@@ -5,46 +5,259 @@
*/
#include <odp_buffer.h>
-#include <odp_buffer_internal.h>
#include <odp_buffer_pool_internal.h>
+#include <odp_buffer_internal.h>
+#include <odp_buffer_inlines.h>
#include <string.h>
#include <stdio.h>
+void *odp_buffer_offset_map(odp_buffer_t buf, size_t offset, size_t *seglen)
+{
+ odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr(buf);
-void *odp_buffer_addr(odp_buffer_t buf)
+ if (offset > buf_hdr->size)
+ return NULL;
+
+ return buffer_map(buf_hdr, offset, seglen, buf_hdr->size);
+}
+
+void odp_buffer_offset_unmap(odp_buffer_t buf ODP_UNUSED,
+ size_t offset ODP_UNUSED)
{
- odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
+}
- return hdr->addr;
+size_t odp_buffer_segment_count(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->segcount;
}
+int odp_buffer_is_segmented(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->segcount > 1;
+}
-size_t odp_buffer_size(odp_buffer_t buf)
+odp_buffer_segment_t odp_buffer_segment_by_index(odp_buffer_t buf,
+ size_t ndx)
{
- odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
+ return buffer_segment(odp_buf_to_hdr(buf), ndx);
+}
- return hdr->size;
+odp_buffer_segment_t odp_buffer_segment_next(odp_buffer_t buf,
+ odp_buffer_segment_t seg)
+{
+ return segment_next(odp_buf_to_hdr(buf), seg);
}
+void *odp_buffer_segment_map(odp_buffer_t buf, odp_buffer_segment_t seg,
+ size_t *seglen)
+{
+ odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr(buf);
-int odp_buffer_type(odp_buffer_t buf)
+ return segment_map(buf_hdr, seg, seglen, buf_hdr->size);
+}
+
+void odp_buffer_segment_unmap(odp_buffer_segment_t seg ODP_UNUSED)
{
- odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
+}
+
+odp_buffer_t odp_buffer_split(odp_buffer_t buf, size_t offset)
+{
+ size_t size = odp_buffer_size(buf);
+ odp_buffer_pool_t pool = odp_buffer_pool(buf);
+ odp_buffer_t splitbuf;
+ size_t splitsize = size - offset;
+
+ if (offset >= size)
+ return ODP_BUFFER_INVALID;
+
+ splitbuf = buffer_alloc(pool, splitsize);
+
+ if (splitbuf != ODP_BUFFER_INVALID) {
+ buffer_copy_to_buffer(splitbuf, 0, buf, splitsize, splitsize);
+ odp_buffer_trim(buf, splitsize);
+ }
- return hdr->type;
+ return splitbuf;
}
+odp_buffer_t odp_buffer_join(odp_buffer_t buf1, odp_buffer_t buf2)
+{
+ size_t size1 = odp_buffer_size(buf1);
+ size_t size2 = odp_buffer_size(buf2);
+ odp_buffer_t joinbuf;
+ void *udata1, *udata_join;
+ size_t udata_size1, udata_size_join;
-int odp_buffer_is_valid(odp_buffer_t buf)
+ joinbuf = buffer_alloc(odp_buffer_pool(buf1), size1 + size2);
+
+ if (joinbuf != ODP_BUFFER_INVALID) {
+ buffer_copy_to_buffer(joinbuf, 0, buf1, 0, size1);
+ buffer_copy_to_buffer(joinbuf, size1, buf2, 0, size2);
+
+ /* Copy user metadata if present */
+ udata1 = odp_buffer_udata(buf1, &udata_size1);
+ udata_join = odp_buffer_udata(joinbuf, &udata_size_join);
+
+ if (udata1 != NULL && udata_join != NULL)
+ memcpy(udata_join, udata1,
+ udata_size_join > udata_size1 ?
+ udata_size1 : udata_size_join);
+
+ odp_buffer_free(buf1);
+ odp_buffer_free(buf2);
+ }
+
+ return joinbuf;
+}
+
+odp_buffer_t odp_buffer_trim(odp_buffer_t buf, size_t bytes)
{
- odp_buffer_bits_t handle;
+ odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr(buf);
+
+ if (bytes >= buf_hdr->size)
+ return ODP_BUFFER_INVALID;
+
+ buf_hdr->size -= bytes;
+ size_t bufsegs = buf_hdr->size / buf_hdr->segsize;
+
+ if (buf_hdr->size % buf_hdr->segsize > 0)
+ bufsegs++;
+
+ pool_entry_t *pool = odp_pool_to_entry(buf_hdr->pool_hdl);
- handle.u32 = buf;
+ /* Return excess segments back to block list */
+ while (bufsegs > buf_hdr->segcount)
+ ret_blk(&pool->s, buf_hdr->addr[--buf_hdr->segcount]);
- return (handle.index != ODP_BUFFER_INVALID_INDEX);
+ return buf;
}
+odp_buffer_t odp_buffer_extend(odp_buffer_t buf, size_t bytes)
+{
+ odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr(buf);
+
+ size_t lastseg = buf_hdr->size % buf_hdr->segsize;
+
+ if (bytes <= buf_hdr->segsize - lastseg) {
+ buf_hdr->size += bytes;
+ return buf;
+ }
+
+ pool_entry_t *pool = odp_pool_to_entry(buf_hdr->pool_hdl);
+ int extsize = buf_hdr->size + bytes;
+
+ /* Extend buffer by adding additional segments to it */
+ if (extsize > ODP_CONFIG_BUF_MAX_SIZE || pool->s.flags.unsegmented)
+ return ODP_BUFFER_INVALID;
+
+ size_t segcount = buf_hdr->segcount;
+ size_t extsegs = extsize / buf_hdr->segsize;
+
+ if (extsize % buf_hdr->segsize > 0)
+ extsize++;
+
+ while (extsegs > buf_hdr->segcount) {
+ void *newblk = get_blk(&pool->s);
+
+ /* If we fail to get all the blocks we need, back out */
+ if (newblk == NULL) {
+ while (segcount > buf_hdr->segcount)
+ ret_blk(&pool->s, buf_hdr->addr[--segcount]);
+ return ODP_BUFFER_INVALID;
+ }
+
+ buf_hdr->addr[segcount++] = newblk;
+ }
+
+ buf_hdr->segcount = segcount;
+ buf_hdr->size = extsize;
+
+ return buf;
+}
+
+odp_buffer_t odp_buffer_clone(odp_buffer_t buf)
+{
+ return odp_buffer_copy(buf, odp_buf_to_hdr(buf)->pool_hdl);
+}
+
+odp_buffer_t odp_buffer_copy(odp_buffer_t buf, odp_buffer_pool_t pool)
+{
+ odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr(buf);
+ size_t len = buf_hdr->size;
+ odp_buffer_t cpybuf = buffer_alloc(pool, len);
+
+ if (cpybuf == ODP_BUFFER_INVALID)
+ return ODP_BUFFER_INVALID;
+
+ if (buffer_copy_to_buffer(cpybuf, 0, buf, 0, len) == 0)
+ return cpybuf;
+
+ odp_buffer_free(cpybuf);
+ return ODP_BUFFER_INVALID;
+}
+
+int buffer_copy_to_buffer(odp_buffer_t dstbuf, size_t dstoffset,
+ odp_buffer_t srcbuf, size_t srcoffset,
+ size_t len)
+{
+ void *dstmap;
+ void *srcmap;
+ size_t cpylen, minseg, dstseglen, srcseglen;
+
+ while (len > 0) {
+ dstmap = odp_buffer_offset_map(dstbuf, dstoffset, &dstseglen);
+ srcmap = odp_buffer_offset_map(srcbuf, srcoffset, &srcseglen);
+ if (dstmap == NULL || srcmap == NULL)
+ return -1;
+ minseg = dstseglen > srcseglen ? srcseglen : dstseglen;
+ cpylen = len > minseg ? minseg : len;
+ memcpy(dstmap, srcmap, cpylen);
+ srcoffset += cpylen;
+ dstoffset += cpylen;
+ len -= cpylen;
+ }
+
+ return 0;
+}
+
+void *odp_buffer_addr(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->addr[0];
+}
+
+odp_buffer_pool_t odp_buffer_pool(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->pool_hdl;
+}
+
+size_t odp_buffer_size(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->size;
+}
+
+odp_buffer_type_e odp_buffer_type(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->type;
+}
+
+void *odp_buffer_udata(odp_buffer_t buf, size_t *usize)
+{
+ odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
+
+ *usize = hdr->udata_size;
+ return hdr->udata_addr;
+}
+
+void *odp_buffer_udata_addr(odp_buffer_t buf)
+{
+ return odp_buf_to_hdr(buf)->udata_addr;
+}
+
+int odp_buffer_is_valid(odp_buffer_t buf)
+{
+ return validate_buf(buf) != NULL;
+}
int odp_buffer_snprint(char *str, size_t n, odp_buffer_t buf)
{
@@ -63,27 +276,13 @@ int odp_buffer_snprint(char *str, size_t n, odp_buffer_t buf)
len += snprintf(&str[len], n-len,
" pool %i\n", hdr->pool_hdl);
len += snprintf(&str[len], n-len,
- " index %"PRIu32"\n", hdr->index);
- len += snprintf(&str[len], n-len,
- " phy_addr %"PRIu64"\n", hdr->phys_addr);
- len += snprintf(&str[len], n-len,
- " addr %p\n", hdr->addr);
+ " addr %p\n", hdr->addr[0]);
len += snprintf(&str[len], n-len,
" size %zu\n", hdr->size);
len += snprintf(&str[len], n-len,
- " cur_offset %zu\n", hdr->cur_offset);
- len += snprintf(&str[len], n-len,
" ref_count %i\n", hdr->ref_count);
len += snprintf(&str[len], n-len,
" type %i\n", hdr->type);
- len += snprintf(&str[len], n-len,
- " Scatter list\n");
- len += snprintf(&str[len], n-len,
- " num_bufs %i\n", hdr->scatter.num_bufs);
- len += snprintf(&str[len], n-len,
- " pos %i\n", hdr->scatter.pos);
- len += snprintf(&str[len], n-len,
- " total_len %zu\n", hdr->scatter.total_len);
return len;
}
@@ -100,9 +299,3 @@ void odp_buffer_print(odp_buffer_t buf)
printf("\n%s\n", str);
}
-
-void odp_buffer_copy_scatter(odp_buffer_t buf_dst, odp_buffer_t buf_src)
-{
- (void)buf_dst;
- (void)buf_src;
-}
@@ -6,8 +6,9 @@
#include <odp_std_types.h>
#include <odp_buffer_pool.h>
-#include <odp_buffer_pool_internal.h>
#include <odp_buffer_internal.h>
+#include <odp_buffer_pool_internal.h>
+#include <odp_buffer_inlines.h>
#include <odp_packet_internal.h>
#include <odp_timer_internal.h>
#include <odp_shared_memory.h>
@@ -16,6 +17,7 @@
#include <odp_config.h>
#include <odp_hints.h>
#include <odp_debug.h>
+#include <odph_eth.h>
#include <string.h>
#include <stdlib.h>
@@ -33,36 +35,26 @@
#define LOCK_INIT(a) odp_spinlock_init(a)
#endif
-
-#if ODP_CONFIG_BUFFER_POOLS > ODP_BUFFER_MAX_POOLS
-#error ODP_CONFIG_BUFFER_POOLS > ODP_BUFFER_MAX_POOLS
-#endif
-
-#define NULL_INDEX ((uint32_t)-1)
-
-union buffer_type_any_u {
+typedef union buffer_type_any_u {
odp_buffer_hdr_t buf;
odp_packet_hdr_t pkt;
odp_timeout_hdr_t tmo;
-};
-
-ODP_STATIC_ASSERT((sizeof(union buffer_type_any_u) % 8) == 0,
- "BUFFER_TYPE_ANY_U__SIZE_ERR");
+} odp_anybuf_t;
/* Any buffer type header */
typedef struct {
union buffer_type_any_u any_hdr; /* any buffer type */
- uint8_t buf_data[]; /* start of buffer data area */
} odp_any_buffer_hdr_t;
+typedef struct odp_any_hdr_stride {
+ uint8_t pad[ODP_CACHE_LINE_SIZE_ROUNDUP(sizeof(odp_any_buffer_hdr_t))];
+} odp_any_hdr_stride;
-typedef union pool_entry_u {
- struct pool_entry_s s;
-
- uint8_t pad[ODP_CACHE_LINE_SIZE_ROUNDUP(sizeof(struct pool_entry_s))];
-
-} pool_entry_t;
+#if ODP_CONFIG_BUFFER_POOLS > ODP_BUFFER_MAX_POOLS
+#error ODP_CONFIG_BUFFER_POOLS > ODP_BUFFER_MAX_POOLS
+#endif
+#define NULL_INDEX ((uint32_t)-1)
typedef struct pool_table_t {
pool_entry_t pool[ODP_CONFIG_BUFFER_POOLS];
@@ -76,39 +68,6 @@ static pool_table_t *pool_tbl;
/* Pool entry pointers (for inlining) */
void *pool_entry_ptr[ODP_CONFIG_BUFFER_POOLS];
-
-static __thread odp_buffer_chunk_hdr_t *local_chunk[ODP_CONFIG_BUFFER_POOLS];
-
-
-static inline odp_buffer_pool_t pool_index_to_handle(uint32_t pool_id)
-{
- return pool_id + 1;
-}
-
-
-static inline uint32_t pool_handle_to_index(odp_buffer_pool_t pool_hdl)
-{
- return pool_hdl -1;
-}
-
-
-static inline void set_handle(odp_buffer_hdr_t *hdr,
- pool_entry_t *pool, uint32_t index)
-{
- odp_buffer_pool_t pool_hdl = pool->s.pool_hdl;
- uint32_t pool_id = pool_handle_to_index(pool_hdl);
-
- if (pool_id >= ODP_CONFIG_BUFFER_POOLS)
- ODP_ABORT("set_handle: Bad pool handle %u\n", pool_hdl);
-
- if (index > ODP_BUFFER_MAX_INDEX)
- ODP_ERR("set_handle: Bad buffer index\n");
-
- hdr->handle.pool_id = pool_id;
- hdr->handle.index = index;
-}
-
-
int odp_buffer_pool_init_global(void)
{
uint32_t i;
@@ -142,269 +101,170 @@ int odp_buffer_pool_init_global(void)
return 0;
}
-
-static odp_buffer_hdr_t *index_to_hdr(pool_entry_t *pool, uint32_t index)
-{
- odp_buffer_hdr_t *hdr;
-
- hdr = (odp_buffer_hdr_t *)(pool->s.buf_base + index * pool->s.buf_size);
- return hdr;
-}
-
-
-static void add_buf_index(odp_buffer_chunk_hdr_t *chunk_hdr, uint32_t index)
-{
- uint32_t i = chunk_hdr->chunk.num_bufs;
- chunk_hdr->chunk.buf_index[i] = index;
- chunk_hdr->chunk.num_bufs++;
-}
-
-
-static uint32_t rem_buf_index(odp_buffer_chunk_hdr_t *chunk_hdr)
+/**
+ * Buffer pool creation
+ */
+odp_buffer_pool_t odp_buffer_pool_create(const char *name,
+ odp_buffer_pool_param_t *args,
+ odp_buffer_pool_init_t *init_args)
{
- uint32_t index;
+ odp_buffer_pool_t pool_hdl = ODP_BUFFER_POOL_INVALID;
+ pool_entry_t *pool;
uint32_t i;
+ odp_buffer_pool_param_t *params;
+ odp_buffer_pool_init_t *init_params;
- i = chunk_hdr->chunk.num_bufs - 1;
- index = chunk_hdr->chunk.buf_index[i];
- chunk_hdr->chunk.num_bufs--;
- return index;
-}
-
-
-static odp_buffer_chunk_hdr_t *next_chunk(pool_entry_t *pool,
- odp_buffer_chunk_hdr_t *chunk_hdr)
-{
- uint32_t index;
-
- index = chunk_hdr->chunk.buf_index[ODP_BUFS_PER_CHUNK-1];
- if (index == NULL_INDEX)
- return NULL;
- else
- return (odp_buffer_chunk_hdr_t *)index_to_hdr(pool, index);
-}
-
-
-static odp_buffer_chunk_hdr_t *rem_chunk(pool_entry_t *pool)
-{
- odp_buffer_chunk_hdr_t *chunk_hdr;
-
- chunk_hdr = pool->s.head;
- if (chunk_hdr == NULL) {
- /* Pool is empty */
- return NULL;
- }
-
- pool->s.head = next_chunk(pool, chunk_hdr);
- pool->s.free_bufs -= ODP_BUFS_PER_CHUNK;
-
- /* unlink */
- rem_buf_index(chunk_hdr);
- return chunk_hdr;
-}
-
-
-static void add_chunk(pool_entry_t *pool, odp_buffer_chunk_hdr_t *chunk_hdr)
-{
- if (pool->s.head) /* link pool head to the chunk */
- add_buf_index(chunk_hdr, pool->s.head->buf_hdr.index);
- else
- add_buf_index(chunk_hdr, NULL_INDEX);
-
- pool->s.head = chunk_hdr;
- pool->s.free_bufs += ODP_BUFS_PER_CHUNK;
-}
+ /* Default pool creation arguments */
+ static odp_buffer_pool_param_t default_params = {
+ .buf_num = 1024,
+ .buf_size = ODP_CONFIG_BUF_SEG_SIZE,
+ .buf_type = ODP_BUFFER_TYPE_PACKET,
+ .buf_opts = ODP_BUFFER_OPTS_UNSEGMENTED,
+ };
+ /* Default initialization paramters */
+ static odp_buffer_pool_init_t default_init_params = {
+ .udata_size = 0,
+ .buf_init = NULL,
+ .buf_init_arg = NULL,
+ };
-static void check_align(pool_entry_t *pool, odp_buffer_hdr_t *hdr)
-{
- if (!ODP_ALIGNED_CHECK_POWER_2(hdr->addr, pool->s.user_align)) {
- ODP_ABORT("check_align: user data align error %p, align %zu\n",
- hdr->addr, pool->s.user_align);
- }
+ /* Handle NULL input parameters */
+ params = args == NULL ? &default_params : args;
+ init_params = init_args == NULL ? &default_init_params
+ : init_args;
- if (!ODP_ALIGNED_CHECK_POWER_2(hdr, ODP_CACHE_LINE_SIZE)) {
- ODP_ABORT("check_align: hdr align error %p, align %i\n",
- hdr, ODP_CACHE_LINE_SIZE);
- }
-}
+ if (params->buf_type != ODP_BUFFER_TYPE_PACKET)
+ params->buf_opts |= ODP_BUFFER_OPTS_UNSEGMENTED;
+ int unsegmented = ((params->buf_opts & ODP_BUFFER_OPTS_UNSEGMENTED) ==
+ ODP_BUFFER_OPTS_UNSEGMENTED);
-static void fill_hdr(void *ptr, pool_entry_t *pool, uint32_t index,
- int buf_type)
-{
- odp_buffer_hdr_t *hdr = (odp_buffer_hdr_t *)ptr;
- size_t size = pool->s.hdr_size;
- uint8_t *buf_data;
+ uint32_t udata_stride =
+ ODP_CACHE_LINE_SIZE_ROUNDUP(init_params->udata_size);
- if (buf_type == ODP_BUFFER_TYPE_CHUNK)
- size = sizeof(odp_buffer_chunk_hdr_t);
-
- switch (pool->s.buf_type) {
- odp_raw_buffer_hdr_t *raw_hdr;
- odp_packet_hdr_t *packet_hdr;
- odp_timeout_hdr_t *tmo_hdr;
- odp_any_buffer_hdr_t *any_hdr;
+ uint32_t blk_size, buf_stride;
+ switch (params->buf_type) {
case ODP_BUFFER_TYPE_RAW:
- raw_hdr = ptr;
- buf_data = raw_hdr->buf_data;
+ blk_size = params->buf_size;
+ buf_stride = sizeof(odp_buffer_hdr_stride);
break;
+
case ODP_BUFFER_TYPE_PACKET:
- packet_hdr = ptr;
- buf_data = packet_hdr->buf_data;
+ if (unsegmented)
+ blk_size =
+ ODP_CACHE_LINE_SIZE_ROUNDUP(params->buf_size);
+ else
+ blk_size = ODP_ALIGN_ROUNDUP(params->buf_size,
+ ODP_CONFIG_BUF_SEG_SIZE);
+ buf_stride = sizeof(odp_packet_hdr_stride);
break;
+
case ODP_BUFFER_TYPE_TIMEOUT:
- tmo_hdr = ptr;
- buf_data = tmo_hdr->buf_data;
+ blk_size = 0; /* Timeouts have no block data, only metadata */
+ buf_stride = sizeof(odp_timeout_hdr_stride);
break;
+
case ODP_BUFFER_TYPE_ANY:
- any_hdr = ptr;
- buf_data = any_hdr->buf_data;
+ if (unsegmented)
+ blk_size =
+ ODP_CACHE_LINE_SIZE_ROUNDUP(params->buf_size);
+ else
+ blk_size = ODP_ALIGN_ROUNDUP(params->buf_size,
+ ODP_CONFIG_BUF_SEG_SIZE);
+ buf_stride = sizeof(odp_any_hdr_stride);
break;
- default:
- ODP_ABORT("Bad buffer type\n");
- }
-
- memset(hdr, 0, size);
-
- set_handle(hdr, pool, index);
-
- hdr->addr = &buf_data[pool->s.buf_offset - pool->s.hdr_size];
- hdr->index = index;
- hdr->size = pool->s.user_size;
- hdr->pool_hdl = pool->s.pool_hdl;
- hdr->type = buf_type;
-
- check_align(pool, hdr);
-}
-
-
-static void link_bufs(pool_entry_t *pool)
-{
- odp_buffer_chunk_hdr_t *chunk_hdr;
- size_t hdr_size;
- size_t data_size;
- size_t data_align;
- size_t tot_size;
- size_t offset;
- size_t min_size;
- uint64_t pool_size;
- uintptr_t buf_base;
- uint32_t index;
- uintptr_t pool_base;
- int buf_type;
-
- buf_type = pool->s.buf_type;
- data_size = pool->s.user_size;
- data_align = pool->s.user_align;
- pool_size = pool->s.pool_size;
- pool_base = (uintptr_t) pool->s.pool_base_addr;
-
- if (buf_type == ODP_BUFFER_TYPE_RAW) {
- hdr_size = sizeof(odp_raw_buffer_hdr_t);
- } else if (buf_type == ODP_BUFFER_TYPE_PACKET) {
- hdr_size = sizeof(odp_packet_hdr_t);
- } else if (buf_type == ODP_BUFFER_TYPE_TIMEOUT) {
- hdr_size = sizeof(odp_timeout_hdr_t);
- } else if (buf_type == ODP_BUFFER_TYPE_ANY) {
- hdr_size = sizeof(odp_any_buffer_hdr_t);
- } else
- ODP_ABORT("odp_buffer_pool_create: Bad type %i\n", buf_type);
-
-
- /* Chunk must fit into buffer data area.*/
- min_size = sizeof(odp_buffer_chunk_hdr_t) - hdr_size;
- if (data_size < min_size)
- data_size = min_size;
-
- /* Roundup data size to full cachelines */
- data_size = ODP_CACHE_LINE_SIZE_ROUNDUP(data_size);
-
- /* Min cacheline alignment for buffer header and data */
- data_align = ODP_CACHE_LINE_SIZE_ROUNDUP(data_align);
- offset = ODP_CACHE_LINE_SIZE_ROUNDUP(hdr_size);
-
- /* Multiples of cacheline size */
- if (data_size > data_align)
- tot_size = data_size + offset;
- else
- tot_size = data_align + offset;
-
- /* First buffer */
- buf_base = ODP_ALIGN_ROUNDUP(pool_base + offset, data_align) - offset;
-
- pool->s.hdr_size = hdr_size;
- pool->s.buf_base = buf_base;
- pool->s.buf_size = tot_size;
- pool->s.buf_offset = offset;
- index = 0;
-
- chunk_hdr = (odp_buffer_chunk_hdr_t *)index_to_hdr(pool, index);
- pool->s.head = NULL;
- pool_size -= buf_base - pool_base;
-
- while (pool_size > ODP_BUFS_PER_CHUNK * tot_size) {
- int i;
-
- fill_hdr(chunk_hdr, pool, index, ODP_BUFFER_TYPE_CHUNK);
-
- index++;
-
- for (i = 0; i < ODP_BUFS_PER_CHUNK - 1; i++) {
- odp_buffer_hdr_t *hdr = index_to_hdr(pool, index);
-
- fill_hdr(hdr, pool, index, buf_type);
-
- add_buf_index(chunk_hdr, index);
- index++;
- }
-
- add_chunk(pool, chunk_hdr);
- chunk_hdr = (odp_buffer_chunk_hdr_t *)index_to_hdr(pool,
- index);
- pool->s.num_bufs += ODP_BUFS_PER_CHUNK;
- pool_size -= ODP_BUFS_PER_CHUNK * tot_size;
+ default:
+ return ODP_BUFFER_POOL_INVALID;
}
-}
-
-
-odp_buffer_pool_t odp_buffer_pool_create(const char *name,
- void *base_addr, uint64_t size,
- size_t buf_size, size_t buf_align,
- int buf_type)
-{
- odp_buffer_pool_t pool_hdl = ODP_BUFFER_POOL_INVALID;
- pool_entry_t *pool;
- uint32_t i;
for (i = 0; i < ODP_CONFIG_BUFFER_POOLS; i++) {
pool = get_pool_entry(i);
LOCK(&pool->s.lock);
+ if (pool->s.shm != ODP_SHM_INVALID) {
+ UNLOCK(&pool->s.lock);
+ continue;
+ }
- if (pool->s.buf_base == 0) {
- /* found free pool */
+ /* found free pool */
+ size_t block_size, mdata_size, udata_size;
- strncpy(pool->s.name, name,
- ODP_BUFFER_POOL_NAME_LEN - 1);
- pool->s.name[ODP_BUFFER_POOL_NAME_LEN - 1] = 0;
- pool->s.pool_base_addr = base_addr;
- pool->s.pool_size = size;
- pool->s.user_size = buf_size;
- pool->s.user_align = buf_align;
- pool->s.buf_type = buf_type;
+ strncpy(pool->s.name, name,
+ ODP_BUFFER_POOL_NAME_LEN - 1);
+ pool->s.name[ODP_BUFFER_POOL_NAME_LEN - 1] = 0;
- link_bufs(pool);
+ pool->s.params = *params;
+ pool->s.init_params = *init_params;
- UNLOCK(&pool->s.lock);
+ mdata_size = params->buf_num * buf_stride;
+ udata_size = params->buf_num * udata_stride;
+ block_size = params->buf_num * blk_size;
+
+ pool->s.pool_size = ODP_PAGE_SIZE_ROUNDUP(mdata_size +
+ udata_size +
+ block_size);
- pool_hdl = pool->s.pool_hdl;
- break;
+ pool->s.shm = odp_shm_reserve(pool->s.name, pool->s.pool_size,
+ ODP_PAGE_SIZE, 0);
+ if (pool->s.shm == ODP_SHM_INVALID) {
+ UNLOCK(&pool->s.lock);
+ return ODP_BUFFER_POOL_INVALID;
}
+ pool->s.pool_base_addr = (uint8_t *)odp_shm_addr(pool->s.shm);
+ pool->s.flags.unsegmented = unsegmented;
+ pool->s.seg_size = unsegmented ?
+ blk_size : ODP_CONFIG_BUF_SEG_SIZE;
+ uint8_t *udata_base_addr = pool->s.pool_base_addr + mdata_size;
+ uint8_t *block_base_addr = udata_base_addr + udata_size;
+
+ pool->s.bufcount = 0;
+ pool->s.buf_freelist = NULL;
+ pool->s.blk_freelist = NULL;
+
+ uint8_t *buf = pool->s.udata_base_addr - buf_stride;
+ uint8_t *udat = (udata_stride == 0) ? NULL :
+ block_base_addr - udata_stride;
+
+ /* Init buffer common header and add to pool buffer freelist */
+ do {
+ odp_buffer_hdr_t *tmp =
+ (odp_buffer_hdr_t *)(void *)buf;
+ tmp->pool_hdl = pool->s.pool_hdl;
+ tmp->size = 0;
+ tmp->type = params->buf_type;
+ tmp->udata_addr = (void *)udat;
+ tmp->udata_size = init_params->udata_size;
+ tmp->segcount = 0;
+ tmp->segsize = pool->s.seg_size;
+ tmp->buf_hdl.handle =
+ odp_buffer_encode_handle((odp_buffer_hdr_t *)
+ (void *)buf);
+ ret_buf(&pool->s, tmp);
+ buf -= buf_stride;
+ udat -= udata_stride;
+ } while (buf >= pool->s.pool_base_addr);
+
+ /* Reset bufcount back to 0 since no bufs are allocated */
+ pool->s.bufcount = 0;
+
+ /* Form block freelist for pool */
+ uint8_t *blk = pool->s.pool_base_addr + pool->s.pool_size -
+ pool->s.seg_size;
+
+ if (blk_size > 0)
+ do {
+ ret_blk(&pool->s, blk);
+ blk -= pool->s.seg_size;
+ } while (blk >= block_base_addr);
+
UNLOCK(&pool->s.lock);
+
+ pool_hdl = pool->s.pool_hdl;
+ break;
}
return pool_hdl;
@@ -431,93 +291,172 @@ odp_buffer_pool_t odp_buffer_pool_lookup(const char *name)
return ODP_BUFFER_POOL_INVALID;
}
-
-odp_buffer_t odp_buffer_alloc(odp_buffer_pool_t pool_hdl)
+odp_buffer_pool_t odp_buffer_pool_next(odp_buffer_pool_t pool_hdl,
+ char *name,
+ size_t *udata_size,
+ odp_buffer_pool_param_t *params,
+ int *predef)
{
- pool_entry_t *pool;
- odp_buffer_chunk_hdr_t *chunk;
- odp_buffer_bits_t handle;
- uint32_t pool_id = pool_handle_to_index(pool_hdl);
-
- pool = get_pool_entry(pool_id);
- chunk = local_chunk[pool_id];
-
- if (chunk == NULL) {
- LOCK(&pool->s.lock);
- chunk = rem_chunk(pool);
- UNLOCK(&pool->s.lock);
+ pool_entry_t *next_pool;
+ uint32_t pool_id;
- if (chunk == NULL)
- return ODP_BUFFER_INVALID;
+ /* NULL input means first element */
+ if (pool_hdl == ODP_BUFFER_POOL_INVALID) {
+ pool_id = 0;
+ next_pool = get_pool_entry(pool_id);
+ } else {
+ pool_id = pool_handle_to_index(pool_hdl);
- local_chunk[pool_id] = chunk;
+ if (pool_id == ODP_CONFIG_BUFFER_POOLS)
+ return ODP_BUFFER_POOL_INVALID;
+ else
+ next_pool = get_pool_entry(++pool_id);
}
- if (chunk->chunk.num_bufs == 0) {
- /* give the chunk buffer */
- local_chunk[pool_id] = NULL;
- chunk->buf_hdr.type = pool->s.buf_type;
+ /* Only interested in pools that exist */
+ while (next_pool->s.shm == ODP_SHM_INVALID) {
+ if (pool_id == ODP_CONFIG_BUFFER_POOLS)
+ return ODP_BUFFER_POOL_INVALID;
+ else
+ next_pool = get_pool_entry(++pool_id);
+ }
- handle = chunk->buf_hdr.handle;
- } else {
- odp_buffer_hdr_t *hdr;
- uint32_t index;
- index = rem_buf_index(chunk);
- hdr = index_to_hdr(pool, index);
+ /* Found the next pool, so return info about it */
+ strncpy(name, next_pool->s.name, ODP_BUFFER_POOL_NAME_LEN - 1);
+ name[ODP_BUFFER_POOL_NAME_LEN - 1] = 0;
- handle = hdr->handle;
- }
+ *udata_size = next_pool->s.init_params.udata_size;
+ *params = next_pool->s.params;
+ *predef = next_pool->s.flags.predefined;
- return handle.u32;
+ return next_pool->s.pool_hdl;
}
-
-void odp_buffer_free(odp_buffer_t buf)
+int odp_buffer_pool_destroy(odp_buffer_pool_t pool_hdl)
{
- odp_buffer_hdr_t *hdr;
- uint32_t pool_id;
- pool_entry_t *pool;
- odp_buffer_chunk_hdr_t *chunk_hdr;
+ pool_entry_t *pool = odp_pool_to_entry(pool_hdl);
- hdr = odp_buf_to_hdr(buf);
- pool_id = pool_handle_to_index(hdr->pool_hdl);
- pool = get_pool_entry(pool_id);
- chunk_hdr = local_chunk[pool_id];
+ if (pool == NULL)
+ return -1;
- if (chunk_hdr && chunk_hdr->chunk.num_bufs == ODP_BUFS_PER_CHUNK - 1) {
- /* Current chunk is full. Push back to the pool */
- LOCK(&pool->s.lock);
- add_chunk(pool, chunk_hdr);
+ LOCK(&pool->s.lock);
+
+ if (pool->s.shm == ODP_SHM_INVALID ||
+ pool->s.bufcount > 0 ||
+ pool->s.flags.predefined) {
UNLOCK(&pool->s.lock);
- chunk_hdr = NULL;
+ return -1;
}
- if (chunk_hdr == NULL) {
- /* Use this buffer */
- chunk_hdr = (odp_buffer_chunk_hdr_t *)hdr;
- local_chunk[pool_id] = chunk_hdr;
- chunk_hdr->chunk.num_bufs = 0;
+ odp_shm_free(pool->s.shm);
+
+ pool->s.shm = ODP_SHM_INVALID;
+ UNLOCK(&pool->s.lock);
+
+ return 0;
+}
+
+size_t odp_buffer_pool_headroom(odp_buffer_pool_t pool_hdl)
+{
+ return odp_pool_to_entry(pool_hdl)->s.headroom;
+}
+
+int odp_buffer_pool_set_headroom(odp_buffer_pool_t pool_hdl, size_t hr)
+{
+ pool_entry_t *pool = odp_pool_to_entry(pool_hdl);
+
+ if (hr >= pool->s.seg_size/2) {
+ return -1;
} else {
- /* Add to current chunk */
- add_buf_index(chunk_hdr, hdr->index);
+ pool->s.headroom = hr;
+ return 0;
}
}
+size_t odp_buffer_pool_tailroom(odp_buffer_pool_t pool_hdl)
+{
+ return odp_pool_to_entry(pool_hdl)->s.tailroom;
+}
-odp_buffer_pool_t odp_buffer_pool(odp_buffer_t buf)
+int odp_buffer_pool_set_tailroom(odp_buffer_pool_t pool_hdl, size_t tr)
{
- odp_buffer_hdr_t *hdr;
+ pool_entry_t *pool = odp_pool_to_entry(pool_hdl);
- hdr = odp_buf_to_hdr(buf);
- return hdr->pool_hdl;
+ if (tr >= pool->s.seg_size/2) {
+ return -1;
+ } else {
+ pool->s.tailroom = tr;
+ return 0;
+ }
}
+odp_buffer_t buffer_alloc(odp_buffer_pool_t pool_hdl, size_t size)
+{
+ pool_entry_t *pool = odp_pool_to_entry(pool_hdl);
+ size_t totsize = pool->s.headroom + size + pool->s.tailroom;
+ odp_anybuf_t *buf;
+ uint8_t *blk;
+
+ if ((pool->s.flags.unsegmented && totsize > pool->s.seg_size) ||
+ (!pool->s.flags.unsegmented && totsize > ODP_CONFIG_BUF_MAX_SIZE))
+ return ODP_BUFFER_INVALID;
+
+ buf = (odp_anybuf_t *)(void *)get_buf(&pool->s);
+
+ if (buf == NULL)
+ return ODP_BUFFER_INVALID;
+
+ /* Get blocks for this buffer, if pool uses application data */
+ if (buf->buf.segsize > 0)
+ do {
+ blk = get_blk(&pool->s);
+ if (blk == NULL) {
+ ret_buf(&pool->s, &buf->buf);
+ return ODP_BUFFER_INVALID;
+ }
+ buf->buf.addr[buf->buf.segcount++] = blk;
+ totsize = totsize < pool->s.seg_size ? 0 :
+ totsize - pool->s.seg_size;
+ } while (totsize > 0);
+
+ switch (buf->buf.type) {
+ case ODP_BUFFER_TYPE_RAW:
+ break;
+
+ case ODP_BUFFER_TYPE_PACKET:
+ packet_init(pool, &buf->pkt, size);
+ if (pool->s.init_params.buf_init != NULL)
+ (*pool->s.init_params.buf_init)
+ (buf->buf.buf_hdl.handle,
+ pool->s.init_params.buf_init_arg);
+ break;
+
+ case ODP_BUFFER_TYPE_TIMEOUT:
+ break;
+
+ default:
+ ret_buf(&pool->s, &buf->buf);
+ return ODP_BUFFER_INVALID;
+ }
+
+ return odp_hdr_to_buf(&buf->buf);
+}
+
+odp_buffer_t odp_buffer_alloc(odp_buffer_pool_t pool_hdl)
+{
+ return buffer_alloc(pool_hdl, 0);
+}
+
+void odp_buffer_free(odp_buffer_t buf)
+{
+ odp_buffer_hdr_t *hdr = odp_buf_to_hdr(buf);
+ pool_entry_t *pool = odp_buf_to_pool(hdr);
+ ret_buf(&pool->s, hdr);
+}
void odp_buffer_pool_print(odp_buffer_pool_t pool_hdl)
{
pool_entry_t *pool;
- odp_buffer_chunk_hdr_t *chunk_hdr;
- uint32_t i;
uint32_t pool_id;
pool_id = pool_handle_to_index(pool_hdl);
@@ -528,47 +467,4 @@ void odp_buffer_pool_print(odp_buffer_pool_t pool_hdl)
printf(" pool %i\n", pool->s.pool_hdl);
printf(" name %s\n", pool->s.name);
printf(" pool base %p\n", pool->s.pool_base_addr);
- printf(" buf base 0x%"PRIxPTR"\n", pool->s.buf_base);
- printf(" pool size 0x%"PRIx64"\n", pool->s.pool_size);
- printf(" buf size %zu\n", pool->s.user_size);
- printf(" buf align %zu\n", pool->s.user_align);
- printf(" hdr size %zu\n", pool->s.hdr_size);
- printf(" alloc size %zu\n", pool->s.buf_size);
- printf(" offset to hdr %zu\n", pool->s.buf_offset);
- printf(" num bufs %"PRIu64"\n", pool->s.num_bufs);
- printf(" free bufs %"PRIu64"\n", pool->s.free_bufs);
-
- /* first chunk */
- chunk_hdr = pool->s.head;
-
- if (chunk_hdr == NULL) {
- ODP_ERR(" POOL EMPTY\n");
- return;
- }
-
- printf("\n First chunk\n");
-
- for (i = 0; i < chunk_hdr->chunk.num_bufs - 1; i++) {
- uint32_t index;
- odp_buffer_hdr_t *hdr;
-
- index = chunk_hdr->chunk.buf_index[i];
- hdr = index_to_hdr(pool, index);
-
- printf(" [%i] addr %p, id %"PRIu32"\n", i, hdr->addr, index);
- }
-
- printf(" [%i] addr %p, id %"PRIu32"\n", i, chunk_hdr->buf_hdr.addr,
- chunk_hdr->buf_hdr.index);
-
- /* next chunk */
- chunk_hdr = next_chunk(pool, chunk_hdr);
-
- if (chunk_hdr) {
- printf(" Next chunk\n");
- printf(" addr %p, id %"PRIu32"\n", chunk_hdr->buf_hdr.addr,
- chunk_hdr->buf_hdr.index);
- }
-
- printf("\n");
}
@@ -11,29 +11,31 @@
#include <odph_eth.h>
#include <odph_ip.h>
+#include <odph_tcp.h>
+#include <odph_udp.h>
#include <string.h>
#include <stdio.h>
-static inline uint8_t parse_ipv4(odp_packet_hdr_t *pkt_hdr,
- odph_ipv4hdr_t *ipv4, size_t *offset_out);
-static inline uint8_t parse_ipv6(odp_packet_hdr_t *pkt_hdr,
- odph_ipv6hdr_t *ipv6, size_t *offset_out);
-
void odp_packet_init(odp_packet_t pkt)
{
odp_packet_hdr_t *const pkt_hdr = odp_packet_hdr(pkt);
+ pool_entry_t *pool = odp_buf_to_pool(&pkt_hdr->buf_hdr);
const size_t start_offset = ODP_FIELD_SIZEOF(odp_packet_hdr_t, buf_hdr);
uint8_t *start;
size_t len;
start = (uint8_t *)pkt_hdr + start_offset;
- len = ODP_OFFSETOF(odp_packet_hdr_t, buf_data) - start_offset;
+ len = sizeof(odp_packet_hdr_t) - start_offset;
memset(start, 0, len);
pkt_hdr->l2_offset = ODP_PACKET_OFFSET_INVALID;
pkt_hdr->l3_offset = ODP_PACKET_OFFSET_INVALID;
pkt_hdr->l4_offset = ODP_PACKET_OFFSET_INVALID;
+ pkt_hdr->payload_offset = ODP_PACKET_OFFSET_INVALID;
+
+ pkt_hdr->headroom = pool->s.headroom;
+ pkt_hdr->tailroom = pool->s.tailroom;
}
odp_packet_t odp_packet_from_buffer(odp_buffer_t buf)
@@ -46,55 +48,112 @@ odp_buffer_t odp_packet_to_buffer(odp_packet_t pkt)
return (odp_buffer_t)pkt;
}
-void odp_packet_set_len(odp_packet_t pkt, size_t len)
+size_t odp_packet_len(odp_packet_t pkt)
{
- odp_packet_hdr(pkt)->frame_len = len;
+ return odp_packet_hdr(pkt)->frame_len;
}
-size_t odp_packet_get_len(odp_packet_t pkt)
+void *odp_packet_offset_map(odp_packet_t pkt, size_t offset, size_t *seglen)
{
- return odp_packet_hdr(pkt)->frame_len;
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (offset >= pkt_hdr->frame_len)
+ return NULL;
+
+ return buffer_map(&pkt_hdr->buf_hdr,
+ pkt_hdr->headroom + offset,
+ seglen, pkt_hdr->frame_len);
}
-uint8_t *odp_packet_addr(odp_packet_t pkt)
+void odp_packet_offset_unmap(odp_packet_t pkt ODP_UNUSED,
+ size_t offset ODP_UNUSED)
{
- return odp_buffer_addr(odp_packet_to_buffer(pkt));
}
-uint8_t *odp_packet_data(odp_packet_t pkt)
+void *odp_packet_map(odp_packet_t pkt, size_t *seglen)
{
- return odp_packet_addr(pkt) + odp_packet_hdr(pkt)->frame_offset;
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ return buffer_map(&pkt_hdr->buf_hdr,
+ 0, seglen, pkt_hdr->frame_len);
}
+void *odp_packet_addr(odp_packet_t pkt)
+{
+ size_t seglen;
+ return odp_packet_map(pkt, &seglen);
+}
-uint8_t *odp_packet_l2(odp_packet_t pkt)
+odp_buffer_pool_t odp_packet_pool(odp_packet_t pkt)
{
- const size_t offset = odp_packet_l2_offset(pkt);
+ return odp_packet_hdr(pkt)->buf_hdr.pool_hdl;
+}
- if (odp_unlikely(offset == ODP_PACKET_OFFSET_INVALID))
- return NULL;
+odp_packet_segment_t odp_packet_segment_by_index(odp_packet_t pkt,
+ size_t ndx)
+{
- return odp_packet_addr(pkt) + offset;
+ return (odp_packet_segment_t)
+ buffer_segment(&odp_packet_hdr(pkt)->buf_hdr, ndx);
}
-size_t odp_packet_l2_offset(odp_packet_t pkt)
+odp_packet_segment_t odp_packet_segment_next(odp_packet_t pkt,
+ odp_packet_segment_t seg)
{
- return odp_packet_hdr(pkt)->l2_offset;
+ return (odp_packet_segment_t)
+ segment_next(&odp_packet_hdr(pkt)->buf_hdr, seg);
}
-void odp_packet_set_l2_offset(odp_packet_t pkt, size_t offset)
+void *odp_packet_segment_map(odp_packet_t pkt, odp_packet_segment_t seg,
+ size_t *seglen)
{
- odp_packet_hdr(pkt)->l2_offset = offset;
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ return segment_map(&pkt_hdr->buf_hdr, seg,
+ seglen, pkt_hdr->frame_len);
}
-uint8_t *odp_packet_l3(odp_packet_t pkt)
+void odp_packet_segment_unmap(odp_packet_segment_t seg ODP_UNUSED)
{
- const size_t offset = odp_packet_l3_offset(pkt);
+}
- if (odp_unlikely(offset == ODP_PACKET_OFFSET_INVALID))
- return NULL;
+void *odp_packet_udata(odp_packet_t pkt, size_t *len)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ *len = pkt_hdr->buf_hdr.udata_size;
+ return pkt_hdr->buf_hdr.udata_addr;
+}
+
+void *odp_packet_udata_addr(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->buf_hdr.udata_addr;
+}
+
+void *odp_packet_l2_map(odp_packet_t pkt, size_t *seglen)
+{
+ return odp_packet_offset_map(pkt, odp_packet_l2_offset(pkt), seglen);
+}
+
+size_t odp_packet_l2_offset(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->l2_offset;
+}
+
+int odp_packet_set_l2_offset(odp_packet_t pkt, size_t offset)
+{
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
+
+ if (offset >= hdr->frame_len)
+ return -1;
+
+ hdr->l2_offset = offset;
+ return 0;
+}
- return odp_packet_addr(pkt) + offset;
+void *odp_packet_l3_map(odp_packet_t pkt, size_t *seglen)
+{
+ return odp_packet_offset_map(pkt, odp_packet_l3_offset(pkt), seglen);
}
size_t odp_packet_l3_offset(odp_packet_t pkt)
@@ -102,19 +161,35 @@ size_t odp_packet_l3_offset(odp_packet_t pkt)
return odp_packet_hdr(pkt)->l3_offset;
}
-void odp_packet_set_l3_offset(odp_packet_t pkt, size_t offset)
+int odp_packet_set_l3_offset(odp_packet_t pkt, size_t offset)
{
- odp_packet_hdr(pkt)->l3_offset = offset;
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
+
+ if (offset >= hdr->frame_len)
+ return -1;
+
+ hdr->l3_offset = offset;
+ return 0;
}
-uint8_t *odp_packet_l4(odp_packet_t pkt)
+uint32_t odp_packet_l3_protocol(odp_packet_t pkt)
{
- const size_t offset = odp_packet_l4_offset(pkt);
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
- if (odp_unlikely(offset == ODP_PACKET_OFFSET_INVALID))
- return NULL;
+ if (hdr->input_flags.l3)
+ return hdr->l3_protocol;
+ else
+ return -1;
+}
+
+void odp_packet_set_l3_protocol(odp_packet_t pkt, uint16_t protocol)
+{
+ odp_packet_hdr(pkt)->l3_protocol = protocol;
+}
- return odp_packet_addr(pkt) + offset;
+void *odp_packet_l4_map(odp_packet_t pkt, size_t *seglen)
+{
+ return odp_packet_offset_map(pkt, odp_packet_l4_offset(pkt), seglen);
}
size_t odp_packet_l4_offset(odp_packet_t pkt)
@@ -122,277 +197,902 @@ size_t odp_packet_l4_offset(odp_packet_t pkt)
return odp_packet_hdr(pkt)->l4_offset;
}
-void odp_packet_set_l4_offset(odp_packet_t pkt, size_t offset)
+int odp_packet_set_l4_offset(odp_packet_t pkt, size_t offset)
{
- odp_packet_hdr(pkt)->l4_offset = offset;
-}
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
+
+ if (offset >= hdr->frame_len)
+ return -1;
+ hdr->l4_offset = offset;
+ return 0;
+}
-int odp_packet_is_segmented(odp_packet_t pkt)
+uint32_t odp_packet_l4_protocol(odp_packet_t pkt)
{
- odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr((odp_buffer_t)pkt);
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
- if (buf_hdr->scatter.num_bufs == 0)
- return 0;
+ if (hdr->input_flags.l4)
+ return hdr->l4_protocol;
else
- return 1;
+ return -1;
}
+void odp_packet_set_l4_protocol(odp_packet_t pkt, uint8_t protocol)
+{
+ odp_packet_hdr(pkt)->l4_protocol = protocol;
+}
-int odp_packet_seg_count(odp_packet_t pkt)
+void *odp_packet_payload_map(odp_packet_t pkt, size_t *seglen)
{
- odp_buffer_hdr_t *buf_hdr = odp_buf_to_hdr((odp_buffer_t)pkt);
+ return odp_packet_offset_map(pkt, odp_packet_payload_offset(pkt),
+ seglen);
+}
- return (int)buf_hdr->scatter.num_bufs + 1;
+size_t odp_packet_payload_offset(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->payload_offset;
}
+int odp_packet_set_payload_offset(odp_packet_t pkt, size_t offset)
+{
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
-/**
- * Simple packet parser: eth, VLAN, IP, TCP/UDP/ICMP
- *
- * Internal function: caller is resposible for passing only valid packet handles
- * , lengths and offsets (usually done&called in packet input).
- *
- * @param pkt Packet handle
- * @param len Packet length in bytes
- * @param frame_offset Byte offset to L2 header
- */
-void odp_packet_parse(odp_packet_t pkt, size_t len, size_t frame_offset)
+ if (offset >= hdr->frame_len)
+ return -1;
+
+ hdr->payload_offset = offset;
+ return 0;
+}
+
+int odp_packet_error(odp_packet_t pkt)
{
- odp_packet_hdr_t *const pkt_hdr = odp_packet_hdr(pkt);
- odph_ethhdr_t *eth;
- odph_vlanhdr_t *vlan;
- odph_ipv4hdr_t *ipv4;
- odph_ipv6hdr_t *ipv6;
- uint16_t ethtype;
- size_t offset = 0;
- uint8_t ip_proto = 0;
+ return odp_packet_hdr(pkt)->error_flags.all != 0;
+}
- pkt_hdr->input_flags.eth = 1;
- pkt_hdr->frame_offset = frame_offset;
- pkt_hdr->frame_len = len;
+void odp_packet_set_error(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->error_flags.app_error = val;
+}
- if (odp_unlikely(len < ODPH_ETH_LEN_MIN)) {
- pkt_hdr->error_flags.frame_len = 1;
- return;
- } else if (len > ODPH_ETH_LEN_MAX) {
- pkt_hdr->input_flags.jumbo = 1;
- }
+int odp_packet_inflag_l2(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.l2;
+}
- /* Assume valid L2 header, no CRC/FCS check in SW */
- pkt_hdr->input_flags.l2 = 1;
- pkt_hdr->l2_offset = frame_offset;
+void odp_packet_set_inflag_l2(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.l2 = val;
+}
- eth = (odph_ethhdr_t *)odp_packet_data(pkt);
- ethtype = odp_be_to_cpu_16(eth->type);
- vlan = (odph_vlanhdr_t *)ð->type;
+int odp_packet_inflag_l3(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.l3;
+}
- if (ethtype == ODPH_ETHTYPE_VLAN_OUTER) {
- pkt_hdr->input_flags.vlan_qinq = 1;
- ethtype = odp_be_to_cpu_16(vlan->tpid);
- offset += sizeof(odph_vlanhdr_t);
- vlan = &vlan[1];
- }
+void odp_packet_set_inflag_l3(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.l3 = val;
+}
- if (ethtype == ODPH_ETHTYPE_VLAN) {
- pkt_hdr->input_flags.vlan = 1;
- ethtype = odp_be_to_cpu_16(vlan->tpid);
- offset += sizeof(odph_vlanhdr_t);
- }
+int odp_packet_inflag_l4(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.l4;
+}
- /* Set l3_offset+flag only for known ethtypes */
- switch (ethtype) {
- case ODPH_ETHTYPE_IPV4:
- pkt_hdr->input_flags.ipv4 = 1;
- pkt_hdr->input_flags.l3 = 1;
- pkt_hdr->l3_offset = frame_offset + ODPH_ETHHDR_LEN + offset;
- ipv4 = (odph_ipv4hdr_t *)odp_packet_l3(pkt);
- ip_proto = parse_ipv4(pkt_hdr, ipv4, &offset);
- break;
- case ODPH_ETHTYPE_IPV6:
- pkt_hdr->input_flags.ipv6 = 1;
- pkt_hdr->input_flags.l3 = 1;
- pkt_hdr->l3_offset = frame_offset + ODPH_ETHHDR_LEN + offset;
- ipv6 = (odph_ipv6hdr_t *)odp_packet_l3(pkt);
- ip_proto = parse_ipv6(pkt_hdr, ipv6, &offset);
- break;
- case ODPH_ETHTYPE_ARP:
- pkt_hdr->input_flags.arp = 1;
- /* fall through */
- default:
- ip_proto = 0;
- break;
- }
+void odp_packet_set_inflag_l4(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.l4 = val;
+}
- switch (ip_proto) {
- case ODPH_IPPROTO_UDP:
- pkt_hdr->input_flags.udp = 1;
- pkt_hdr->input_flags.l4 = 1;
- pkt_hdr->l4_offset = pkt_hdr->l3_offset + offset;
- break;
- case ODPH_IPPROTO_TCP:
- pkt_hdr->input_flags.tcp = 1;
- pkt_hdr->input_flags.l4 = 1;
- pkt_hdr->l4_offset = pkt_hdr->l3_offset + offset;
- break;
- case ODPH_IPPROTO_SCTP:
- pkt_hdr->input_flags.sctp = 1;
- pkt_hdr->input_flags.l4 = 1;
- pkt_hdr->l4_offset = pkt_hdr->l3_offset + offset;
- break;
- case ODPH_IPPROTO_ICMP:
- pkt_hdr->input_flags.icmp = 1;
- pkt_hdr->input_flags.l4 = 1;
- pkt_hdr->l4_offset = pkt_hdr->l3_offset + offset;
- break;
- default:
- /* 0 or unhandled IP protocols, don't set L4 flag+offset */
- if (pkt_hdr->input_flags.ipv6) {
- /* IPv6 next_hdr is not L4, mark as IP-option instead */
- pkt_hdr->input_flags.ipopt = 1;
- }
- break;
- }
+int odp_packet_inflag_eth(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.eth;
}
-static inline uint8_t parse_ipv4(odp_packet_hdr_t *pkt_hdr,
- odph_ipv4hdr_t *ipv4, size_t *offset_out)
+void odp_packet_set_inflag_eth(odp_packet_t pkt, int val)
{
- uint8_t ihl;
- uint16_t frag_offset;
+ odp_packet_hdr(pkt)->input_flags.eth = val;
+}
- ihl = ODPH_IPV4HDR_IHL(ipv4->ver_ihl);
- if (odp_unlikely(ihl < ODPH_IPV4HDR_IHL_MIN)) {
- pkt_hdr->error_flags.ip_err = 1;
- return 0;
- }
+int odp_packet_inflag_jumbo(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.jumbo;
+}
- if (odp_unlikely(ihl > ODPH_IPV4HDR_IHL_MIN)) {
- pkt_hdr->input_flags.ipopt = 1;
- return 0;
- }
+void odp_packet_set_inflag_jumbo(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.jumbo = val;
+}
- /* A packet is a fragment if:
- * "more fragments" flag is set (all fragments except the last)
- * OR
- * "fragment offset" field is nonzero (all fragments except the first)
- */
- frag_offset = odp_be_to_cpu_16(ipv4->frag_offset);
- if (odp_unlikely(ODPH_IPV4HDR_IS_FRAGMENT(frag_offset))) {
- pkt_hdr->input_flags.ipfrag = 1;
- return 0;
- }
+int odp_packet_inflag_vlan(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.vlan;
+}
- if (ipv4->proto == ODPH_IPPROTO_ESP ||
- ipv4->proto == ODPH_IPPROTO_AH) {
- pkt_hdr->input_flags.ipsec = 1;
- return 0;
- }
+void odp_packet_set_inflag_vlan(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.vlan = val;
+}
- /* Set pkt_hdr->input_flags.ipopt when checking L4 hdrs after return */
+int odp_packet_inflag_vlan_qinq(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.vlan_qinq;
+}
- *offset_out = sizeof(uint32_t) * ihl;
- return ipv4->proto;
+void odp_packet_set_inflag_vlan_qinq(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.vlan_qinq = val;
}
-static inline uint8_t parse_ipv6(odp_packet_hdr_t *pkt_hdr,
- odph_ipv6hdr_t *ipv6, size_t *offset_out)
+int odp_packet_inflag_snap(odp_packet_t pkt)
{
- if (ipv6->next_hdr == ODPH_IPPROTO_ESP ||
- ipv6->next_hdr == ODPH_IPPROTO_AH) {
- pkt_hdr->input_flags.ipopt = 1;
- pkt_hdr->input_flags.ipsec = 1;
- return 0;
- }
+ return odp_packet_hdr(pkt)->input_flags.snap;
+}
- if (odp_unlikely(ipv6->next_hdr == ODPH_IPPROTO_FRAG)) {
- pkt_hdr->input_flags.ipopt = 1;
- pkt_hdr->input_flags.ipfrag = 1;
- return 0;
- }
+void odp_packet_set_inflag_snap(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.snap = val;
+}
- /* Don't step through more extensions */
- *offset_out = ODPH_IPV6HDR_LEN;
- return ipv6->next_hdr;
+int odp_packet_inflag_arp(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.arp;
}
-void odp_packet_print(odp_packet_t pkt)
+void odp_packet_set_inflag_arp(odp_packet_t pkt, int val)
{
- int max_len = 512;
- char str[max_len];
- int len = 0;
- int n = max_len-1;
- odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
+ odp_packet_hdr(pkt)->input_flags.arp = val;
+}
- len += snprintf(&str[len], n-len, "Packet ");
- len += odp_buffer_snprint(&str[len], n-len, (odp_buffer_t) pkt);
- len += snprintf(&str[len], n-len,
- " input_flags 0x%x\n", hdr->input_flags.all);
- len += snprintf(&str[len], n-len,
- " error_flags 0x%x\n", hdr->error_flags.all);
- len += snprintf(&str[len], n-len,
- " output_flags 0x%x\n", hdr->output_flags.all);
- len += snprintf(&str[len], n-len,
- " frame_offset %u\n", hdr->frame_offset);
- len += snprintf(&str[len], n-len,
- " l2_offset %u\n", hdr->l2_offset);
- len += snprintf(&str[len], n-len,
- " l3_offset %u\n", hdr->l3_offset);
- len += snprintf(&str[len], n-len,
- " l4_offset %u\n", hdr->l4_offset);
- len += snprintf(&str[len], n-len,
- " frame_len %u\n", hdr->frame_len);
- len += snprintf(&str[len], n-len,
- " input %u\n", hdr->input);
- str[len] = '\0';
+int odp_packet_inflag_ipv4(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.ipv4;
+}
- printf("\n%s\n", str);
+void odp_packet_set_inflag_ipv4(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.ipv4 = val;
}
-int odp_packet_copy(odp_packet_t pkt_dst, odp_packet_t pkt_src)
+int odp_packet_inflag_ipv6(odp_packet_t pkt)
{
- odp_packet_hdr_t *const pkt_hdr_dst = odp_packet_hdr(pkt_dst);
- odp_packet_hdr_t *const pkt_hdr_src = odp_packet_hdr(pkt_src);
- const size_t start_offset = ODP_FIELD_SIZEOF(odp_packet_hdr_t, buf_hdr);
- uint8_t *start_src;
- uint8_t *start_dst;
- size_t len;
+ return odp_packet_hdr(pkt)->input_flags.ipv6;
+}
- if (pkt_dst == ODP_PACKET_INVALID || pkt_src == ODP_PACKET_INVALID)
- return -1;
+void odp_packet_set_inflag_ipv6(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.ipv6 = val;
+}
- if (pkt_hdr_dst->buf_hdr.size <
- pkt_hdr_src->frame_len + pkt_hdr_src->frame_offset)
- return -1;
+int odp_packet_inflag_ipfrag(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.ipfrag;
+}
+
+void odp_packet_set_inflag_ipfrag(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.ipfrag = val;
+}
+
+int odp_packet_inflag_ipopt(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.ipopt;
+}
- /* Copy packet header */
- start_dst = (uint8_t *)pkt_hdr_dst + start_offset;
- start_src = (uint8_t *)pkt_hdr_src + start_offset;
- len = ODP_OFFSETOF(odp_packet_hdr_t, buf_data) - start_offset;
- memcpy(start_dst, start_src, len);
+void odp_packet_set_inflag_ipopt(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.ipopt = val;
+}
- /* Copy frame payload */
- start_dst = (uint8_t *)odp_packet_data(pkt_dst);
- start_src = (uint8_t *)odp_packet_data(pkt_src);
- len = pkt_hdr_src->frame_len;
- memcpy(start_dst, start_src, len);
+int odp_packet_inflag_ipsec(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.ipsec;
+}
- /* Copy useful things from the buffer header */
- pkt_hdr_dst->buf_hdr.cur_offset = pkt_hdr_src->buf_hdr.cur_offset;
+void odp_packet_set_inflag_ipsec(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.ipsec = val;
+}
- /* Create a copy of the scatter list */
- odp_buffer_copy_scatter(odp_packet_to_buffer(pkt_dst),
- odp_packet_to_buffer(pkt_src));
+int odp_packet_inflag_udp(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.udp;
+}
- return 0;
+void odp_packet_set_inflag_udp(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.udp = val;
}
-void odp_packet_set_ctx(odp_packet_t pkt, const void *ctx)
+int odp_packet_inflag_tcp(odp_packet_t pkt)
{
- odp_packet_hdr(pkt)->user_ctx = (intptr_t)ctx;
+ return odp_packet_hdr(pkt)->input_flags.tcp;
}
-void *odp_packet_get_ctx(odp_packet_t pkt)
+void odp_packet_set_inflag_tcp(odp_packet_t pkt, int val)
{
- return (void *)(intptr_t)odp_packet_hdr(pkt)->user_ctx;
+ odp_packet_hdr(pkt)->input_flags.tcp = val;
+}
+
+int odp_packet_inflag_tcpopt(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.tcpopt;
+}
+
+void odp_packet_set_inflag_tcpopt(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.tcpopt = val;
+}
+
+int odp_packet_inflag_icmp(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->input_flags.icmp;
+}
+
+void odp_packet_set_inflag_icmp(odp_packet_t pkt, int val)
+{
+ odp_packet_hdr(pkt)->input_flags.icmp = val;
+}
+
+int odp_packet_is_valid(odp_packet_t pkt)
+{
+ odp_buffer_hdr_t *buf = validate_buf((odp_buffer_t)pkt);
+
+ if (buf == NULL)
+ return 0;
+ else
+ return buf->type == ODP_BUFFER_TYPE_PACKET;
+}
+
+int odp_packet_is_segmented(odp_packet_t pkt)
+{
+ return (odp_packet_hdr(pkt)->buf_hdr.segcount > 1);
+}
+
+int odp_packet_segment_count(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->buf_hdr.segcount;
+}
+
+size_t odp_packet_headroom(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->headroom;
+}
+
+size_t odp_packet_tailroom(odp_packet_t pkt)
+{
+ return odp_packet_hdr(pkt)->tailroom;
+}
+
+int odp_packet_push_head(odp_packet_t pkt, size_t len)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (len > pkt_hdr->headroom)
+ return -1;
+
+ push_head(pkt_hdr, len);
+ return 0;
+}
+
+void *odp_packet_push_head_and_map(odp_packet_t pkt, size_t len, size_t *seglen)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (len > pkt_hdr->headroom)
+ return NULL;
+
+ push_head(pkt_hdr, len);
+
+ return buffer_map(&pkt_hdr->buf_hdr, 0, seglen, pkt_hdr->frame_len);
+}
+
+int odp_packet_pull_head(odp_packet_t pkt, size_t len)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (len > pkt_hdr->frame_len)
+ return -1;
+
+ pull_head(pkt_hdr, len);
+ return 0;
+}
+
+void *odp_packet_pull_head_and_map(odp_packet_t pkt, size_t len, size_t *seglen)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (len > pkt_hdr->frame_len)
+ return NULL;
+
+ pull_head(pkt_hdr, len);
+ return buffer_map(&pkt_hdr->buf_hdr, 0, seglen, pkt_hdr->frame_len);
+}
+
+int odp_packet_push_tail(odp_packet_t pkt, size_t len)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (len > pkt_hdr->tailroom)
+ return -1;
+
+ push_tail(pkt_hdr, len);
+ return 0;
+}
+
+void *odp_packet_push_tail_and_map(odp_packet_t pkt, size_t len, size_t *seglen)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+ size_t origin = pkt_hdr->frame_len;
+
+ if (len > pkt_hdr->tailroom)
+ return NULL;
+
+ push_tail(pkt_hdr, len);
+
+ return buffer_map(&pkt_hdr->buf_hdr, origin, seglen,
+ pkt_hdr->frame_len);
+}
+
+int odp_packet_pull_tail(odp_packet_t pkt, size_t len)
+{
+ odp_packet_hdr_t *pkt_hdr = odp_packet_hdr(pkt);
+
+ if (len > pkt_hdr->frame_len)
+ return -1;
+
+ pull_tail(pkt_hdr, len);
+ return 0;
+}
+
+void odp_packet_print(odp_packet_t pkt)
+{
+ int max_len = 512;
+ char str[max_len];
+ int len = 0;
+ int n = max_len-1;
+ odp_packet_hdr_t *hdr = odp_packet_hdr(pkt);
+
+ len += snprintf(&str[len], n-len, "Packet ");
+ len += odp_buffer_snprint(&str[len], n-len, (odp_buffer_t) pkt);
+ len += snprintf(&str[len], n-len,
+ " input_flags 0x%x\n", hdr->input_flags.all);
+ len += snprintf(&str[len], n-len,
+ " error_flags 0x%x\n", hdr->error_flags.all);
+ len += snprintf(&str[len], n-len,
+ " output_flags 0x%x\n", hdr->output_flags.all);
+ len += snprintf(&str[len], n-len,
+ " l2_offset %u\n", hdr->l2_offset);
+ len += snprintf(&str[len], n-len,
+ " l3_offset %u\n", hdr->l3_offset);
+ len += snprintf(&str[len], n-len,
+ " l3_len %u\n", hdr->l3_len);
+ len += snprintf(&str[len], n-len,
+ " l3_protocol 0x%x\n", hdr->l3_protocol);
+ len += snprintf(&str[len], n-len,
+ " l4_offset %u\n", hdr->l4_offset);
+ len += snprintf(&str[len], n-len,
+ " l4_len %u\n", hdr->l4_len);
+ len += snprintf(&str[len], n-len,
+ " l4_protocol %u\n", hdr->l4_protocol);
+ len += snprintf(&str[len], n-len,
+ " payload_offset %u\n", hdr->payload_offset);
+ len += snprintf(&str[len], n-len,
+ " frame_len %u\n", hdr->frame_len);
+ str[len] = '\0';
+
+ printf("\n%s\n", str);
+}
+
+int odp_packet_copy_to_packet(odp_packet_t dstpkt, size_t dstoffset,
+ odp_packet_t srcpkt, size_t srcoffset,
+ size_t len)
+{
+ void *dstmap;
+ void *srcmap;
+ size_t cpylen, minseg, dstseglen, srcseglen;
+
+ while (len > 0) {
+ dstmap = odp_packet_offset_map(dstpkt, dstoffset, &dstseglen);
+ srcmap = odp_packet_offset_map(srcpkt, srcoffset, &srcseglen);
+ if (dstmap == NULL || srcmap == NULL)
+ return -1;
+ minseg = dstseglen > srcseglen ? srcseglen : dstseglen;
+ cpylen = len > minseg ? minseg : len;
+ memcpy(dstmap, srcmap, cpylen);
+ srcoffset += cpylen;
+ dstoffset += cpylen;
+ len -= cpylen;
+ }
+
+ return 0;
+}
+
+int odp_packet_copy_to_memory(void *dstmem, odp_packet_t srcpkt,
+ size_t srcoffset, size_t dstlen)
+{
+ void *mapaddr;
+ size_t seglen, cpylen;
+ uint8_t *dstaddr = (uint8_t *)dstmem;
+
+ while (dstlen > 0) {
+ mapaddr = odp_packet_offset_map(srcpkt, srcoffset, &seglen);
+ if (mapaddr == NULL)
+ return -1;
+ cpylen = dstlen > seglen ? seglen : dstlen;
+ memcpy(dstaddr, mapaddr, cpylen);
+ srcoffset += cpylen;
+ dstaddr += cpylen;
+ dstlen -= cpylen;
+ }
+
+ return 0;
+}
+
+int odp_packet_copy_from_memory(odp_packet_t dstpkt, size_t dstoffset,
+ void *srcmem, size_t srclen)
+{
+ void *mapaddr;
+ size_t seglen, cpylen;
+ uint8_t *srcaddr = (uint8_t *)srcmem;
+
+ while (srclen > 0) {
+ mapaddr = odp_packet_offset_map(dstpkt, dstoffset, &seglen);
+ if (mapaddr == NULL)
+ return -1;
+ cpylen = srclen > seglen ? seglen : srclen;
+ memcpy(mapaddr, srcaddr, cpylen);
+ dstoffset += cpylen;
+ srcaddr += cpylen;
+ srclen -= cpylen;
+ }
+
+ return 0;
+}
+
+odp_packet_t odp_packet_copy(odp_packet_t pkt, odp_buffer_pool_t pool)
+{
+ size_t pktlen = odp_packet_len(pkt);
+ const size_t meta_offset = ODP_FIELD_SIZEOF(odp_packet_hdr_t, buf_hdr);
+ odp_packet_t newpkt = odp_packet_alloc_len(pool, pktlen);
+ odp_packet_hdr_t *newhdr, *srchdr;
+ uint8_t *newstart, *srcstart;
+
+ if (newpkt != ODP_PACKET_INVALID) {
+ /* Must copy meta data first, followed by packet data */
+ srchdr = odp_packet_hdr(pkt);
+ newhdr = odp_packet_hdr(newpkt);
+ newstart = (uint8_t *)newhdr + meta_offset;
+ srcstart = (uint8_t *)srchdr + meta_offset;
+
+ memcpy(newstart, srcstart,
+ sizeof(odp_packet_hdr_t) - meta_offset);
+
+ if (odp_packet_copy_to_packet(newpkt, 0, pkt, 0, pktlen) != 0) {
+ odp_packet_free(newpkt);
+ newpkt = ODP_PACKET_INVALID;
+ }
+ }
+
+ return newpkt;
+}
+
+odp_packet_t odp_packet_clone(odp_packet_t pkt)
+{
+ return odp_packet_copy(pkt, odp_packet_hdr(pkt)->buf_hdr.pool_hdl);
+}
+
+odp_packet_t odp_packet_alloc(odp_buffer_pool_t pool)
+{
+ if (odp_pool_to_entry(pool)->s.params.buf_type !=
+ ODP_BUFFER_TYPE_PACKET)
+ return ODP_PACKET_INVALID;
+
+ return (odp_packet_t)buffer_alloc(pool, 0);
+}
+
+odp_packet_t odp_packet_alloc_len(odp_buffer_pool_t pool, size_t len)
+{
+ if (odp_pool_to_entry(pool)->s.params.buf_type !=
+ ODP_BUFFER_TYPE_PACKET)
+ return ODP_PACKET_INVALID;
+
+ return (odp_packet_t)buffer_alloc(pool, len);
+}
+
+void odp_packet_free(odp_packet_t pkt)
+{
+ odp_buffer_free((odp_buffer_t)pkt);
+}
+
+odp_packet_t odp_packet_split(odp_packet_t pkt, size_t offset,
+ size_t hr, size_t tr)
+{
+ size_t len = odp_packet_len(pkt);
+ odp_buffer_pool_t pool = odp_packet_pool(pkt);
+ size_t pool_hr = odp_buffer_pool_headroom(pool);
+ size_t pkt_tr = odp_packet_tailroom(pkt);
+ odp_packet_t splitpkt;
+ size_t splitlen = len - offset;
+
+ if (offset >= len)
+ return ODP_PACKET_INVALID;
+
+ /* Erratum: We don't handle this rare corner case */
+ if (tr > pkt_tr + splitlen)
+ return ODP_PACKET_INVALID;
+
+ if (hr > pool_hr)
+ splitlen += (hr - pool_hr);
+
+ splitpkt = odp_packet_alloc_len(pool, splitlen);
+
+ if (splitpkt != ODP_PACKET_INVALID) {
+ if (hr > pool_hr) {
+ odp_packet_pull_head(splitpkt, hr - pool_hr);
+ splitlen -= (hr - pool_hr);
+ }
+ odp_packet_copy_to_packet(splitpkt, 0,
+ pkt, offset, splitlen);
+ odp_packet_pull_tail(pkt, splitlen);
+ }
+
+ return splitpkt;
+}
+
+odp_packet_t odp_packet_join(odp_packet_t pkt1, odp_packet_t pkt2)
+{
+ size_t len1 = odp_packet_len(pkt1);
+ size_t len2 = odp_packet_len(pkt2);
+ odp_packet_t joinpkt;
+ void *udata1, *udata_join;
+ size_t udata_size1, udata_size_join;
+
+ /* Optimize if pkt1 is big enough to hold pkt2 */
+ if (odp_packet_push_tail(pkt1, len2) == 0) {
+ odp_packet_copy_to_packet(pkt1, len1,
+ pkt2, 0, len2);
+ odp_packet_free(pkt2);
+ return pkt1;
+ }
+
+ /* Otherwise join into a new packet */
+ joinpkt = odp_packet_alloc_len(odp_packet_pool(pkt1),
+ len1 + len2);
+
+ if (joinpkt != ODP_PACKET_INVALID) {
+ odp_packet_copy_to_packet(joinpkt, 0, pkt1, 0, len1);
+ odp_packet_copy_to_packet(joinpkt, len1, pkt2, 0, len2);
+
+ /* Copy user metadata if present */
+ udata1 = odp_packet_udata(pkt1, &udata_size1);
+ udata_join = odp_packet_udata(joinpkt, &udata_size_join);
+
+ if (udata1 != NULL && udata_join != NULL)
+ memcpy(udata_join, udata1,
+ udata_size_join > udata_size1 ?
+ udata_size1 : udata_size_join);
+
+ odp_packet_free(pkt1);
+ odp_packet_free(pkt2);
+ }
+
+ return joinpkt;
+}
+
+uint32_t odp_packet_refcount(odp_packet_t pkt)
+{
+ return odp_buffer_refcount(&odp_packet_hdr(pkt)->buf_hdr);
+}
+
+uint32_t odp_packet_incr_refcount(odp_packet_t pkt, uint32_t val)
+{
+ return odp_buffer_incr_refcount(&odp_packet_hdr(pkt)->buf_hdr, val);
+}
+
+uint32_t odp_packet_decr_refcount(odp_packet_t pkt, uint32_t val)
+{
+ return odp_buffer_decr_refcount(&odp_packet_hdr(pkt)->buf_hdr, val);
+}
+
+/**
+ * Parser helper function for IPv4
+ */
+static inline uint8_t parse_ipv4(odp_packet_hdr_t *pkt_hdr,
+ uint8_t **parseptr, size_t *offset)
+{
+ odph_ipv4hdr_t *ipv4 = (odph_ipv4hdr_t *)*parseptr;
+ uint8_t ver = ODPH_IPV4HDR_VER(ipv4->ver_ihl);
+ uint8_t ihl = ODPH_IPV4HDR_IHL(ipv4->ver_ihl);
+ uint16_t frag_offset;
+
+ pkt_hdr->l3_len = odp_be_to_cpu_16(ipv4->tot_len);
+
+ if (odp_unlikely(ihl < ODPH_IPV4HDR_IHL_MIN) ||
+ odp_unlikely(ver != 4) ||
+ (pkt_hdr->l3_len > pkt_hdr->frame_len - *offset)) {
+ pkt_hdr->error_flags.ip_err = 1;
+ return 0;
+ }
+
+ *offset += ihl * 4;
+ *parseptr += ihl * 4;
+
+ if (odp_unlikely(ihl > ODPH_IPV4HDR_IHL_MIN))
+ pkt_hdr->input_flags.ipopt = 1;
+
+ /* A packet is a fragment if:
+ * "more fragments" flag is set (all fragments except the last)
+ * OR
+ * "fragment offset" field is nonzero (all fragments except the first)
+ */
+ frag_offset = odp_be_to_cpu_16(ipv4->frag_offset);
+ if (odp_unlikely(ODPH_IPV4HDR_IS_FRAGMENT(frag_offset)))
+ pkt_hdr->input_flags.ipfrag = 1;
+
+ if (ipv4->proto == ODPH_IPPROTO_ESP ||
+ ipv4->proto == ODPH_IPPROTO_AH) {
+ pkt_hdr->input_flags.ipsec = 1;
+ return 0;
+ }
+
+ /* Set pkt_hdr->input_flags.ipopt when checking L4 hdrs after return */
+
+ *offset = sizeof(uint32_t) * ihl;
+ return ipv4->proto;
+}
+
+/**
+ * Parser helper function for IPv6
+ */
+static inline uint8_t parse_ipv6(odp_packet_hdr_t *pkt_hdr,
+ uint8_t **parseptr, size_t *offset)
+{
+ odph_ipv6hdr_t *ipv6 = (odph_ipv6hdr_t *)*parseptr;
+ odph_ipv6hdr_ext_t *ipv6ext;
+
+ pkt_hdr->l3_len = odp_be_to_cpu_16(ipv6->payload_len);
+
+ /* Basic sanity checks on IPv6 header */
+ if (ipv6->ver != 6 ||
+ pkt_hdr->l3_len > pkt_hdr->frame_len - *offset) {
+ pkt_hdr->error_flags.ip_err = 1;
+ return 0;
+ }
+
+ /* Skip past IPv6 header */
+ *offset += sizeof(odph_ipv6hdr_t);
+ *parseptr += sizeof(odph_ipv6hdr_t);
+
+
+ /* Skip past any IPv6 extension headers */
+ if (ipv6->next_hdr == ODPH_IPPROTO_HOPOPTS ||
+ ipv6->next_hdr == ODPH_IPPROTO_ROUTE) {
+ pkt_hdr->input_flags.ipopt = 1;
+
+ do {
+ ipv6ext = (odph_ipv6hdr_ext_t *)*parseptr;
+ uint16_t extlen = 8 + ipv6ext->ext_len * 8;
+
+ *offset += extlen;
+ *parseptr += extlen;
+ } while ((ipv6ext->next_hdr == ODPH_IPPROTO_HOPOPTS ||
+ ipv6ext->next_hdr == ODPH_IPPROTO_ROUTE) &&
+ *offset < pkt_hdr->frame_len);
+
+ if (*offset >= pkt_hdr->l3_offset + ipv6->payload_len) {
+ pkt_hdr->error_flags.ip_err = 1;
+ return 0;
+ }
+
+ if (ipv6ext->next_hdr == ODPH_IPPROTO_FRAG)
+ pkt_hdr->input_flags.ipfrag = 1;
+
+ return ipv6ext->next_hdr;
+ }
+
+ if (odp_unlikely(ipv6->next_hdr == ODPH_IPPROTO_FRAG)) {
+ pkt_hdr->input_flags.ipopt = 1;
+ pkt_hdr->input_flags.ipfrag = 1;
+ }
+
+ return ipv6->next_hdr;
+}
+
+/**
+ * Parser helper function for TCP
+ */
+static inline void parse_tcp(odp_packet_hdr_t *pkt_hdr,
+ uint8_t **parseptr, size_t *offset)
+{
+ odph_tcphdr_t *tcp = (odph_tcphdr_t *)*parseptr;
+
+ if (tcp->hl < sizeof(odph_tcphdr_t)/sizeof(uint32_t))
+ pkt_hdr->error_flags.tcp_err = 1;
+ else if ((uint32_t)tcp->hl * 4 > sizeof(odph_tcphdr_t))
+ pkt_hdr->input_flags.tcpopt = 1;
+
+ pkt_hdr->l4_len = pkt_hdr->l3_len +
+ pkt_hdr->l3_offset - pkt_hdr->l4_offset;
+
+ *offset += sizeof(odph_tcphdr_t);
+ *parseptr += sizeof(odph_tcphdr_t);
+}
+
+/**
+ * Parser helper function for UDP
+ */
+static inline void parse_udp(odp_packet_hdr_t *pkt_hdr,
+ uint8_t **parseptr, size_t *offset)
+{
+ odph_udphdr_t *udp = (odph_udphdr_t *)*parseptr;
+ uint32_t udplen = odp_be_to_cpu_16(udp->length);
+
+ if (udplen < sizeof(odph_udphdr_t) ||
+ udplen > (pkt_hdr->l3_len +
+ pkt_hdr->l3_offset - pkt_hdr->l4_offset)) {
+ pkt_hdr->error_flags.udp_err = 1;
+ }
+
+ pkt_hdr->l4_len = udplen;
+
+ *offset += sizeof(odph_udphdr_t);
+ *parseptr += sizeof(odph_udphdr_t);
+}
+
+/**
+ * Simple packet parser: eth, VLAN, IP, TCP/UDP/ICMP
+ *
+ * Internal function: caller is resposible for passing only valid packet handles
+ * , lengths and offsets (usually done&called in packet input).
+ *
+ * @param pkt Packet handle
+ */
+int odp_packet_parse(odp_packet_t pkt)
+{
+ odp_packet_hdr_t *const pkt_hdr = odp_packet_hdr(pkt);
+ odph_ethhdr_t *eth;
+ odph_vlanhdr_t *vlan;
+ uint16_t ethtype;
+ uint8_t *parseptr;
+ size_t offset, seglen;
+ uint8_t ip_proto = 0;
+
+ /* Reset parser metadata for new parse */
+ pkt_hdr->error_flags.all = 0;
+ pkt_hdr->input_flags.all = 0;
+ pkt_hdr->output_flags.all = 0;
+ pkt_hdr->l2_offset = 0;
+ pkt_hdr->l3_offset = 0;
+ pkt_hdr->l4_offset = 0;
+ pkt_hdr->payload_offset = 0;
+ pkt_hdr->vlan_s_tag = 0;
+ pkt_hdr->vlan_c_tag = 0;
+ pkt_hdr->l3_protocol = 0;
+ pkt_hdr->l4_protocol = 0;
+
+ /* We only support Ethernet for now */
+ pkt_hdr->input_flags.eth = 1;
+
+ if (odp_unlikely(pkt_hdr->frame_len < ODPH_ETH_LEN_MIN)) {
+ pkt_hdr->error_flags.frame_len = 1;
+ goto parse_exit;
+ } else if (pkt_hdr->frame_len > ODPH_ETH_LEN_MAX) {
+ pkt_hdr->input_flags.jumbo = 1;
+ }
+
+ /* Assume valid L2 header, no CRC/FCS check in SW */
+ pkt_hdr->input_flags.l2 = 1;
+
+ eth = (odph_ethhdr_t *)odp_packet_map(pkt, &seglen);
+ offset = sizeof(odph_ethhdr_t);
+ parseptr = (uint8_t *)ð->type;
+ ethtype = odp_be_to_cpu_16(*((uint16_t *)(void *)parseptr));
+
+ /* Parse the VLAN header(s), if present */
+ if (ethtype == ODPH_ETHTYPE_VLAN_OUTER) {
+ pkt_hdr->input_flags.vlan_qinq = 1;
+ pkt_hdr->input_flags.vlan = 1;
+ vlan = (odph_vlanhdr_t *)(void *)parseptr;
+ pkt_hdr->vlan_s_tag = ((ethtype << 16) |
+ odp_be_to_cpu_16(vlan->tci));
+ offset += sizeof(odph_vlanhdr_t);
+ parseptr += sizeof(odph_vlanhdr_t);
+ ethtype = odp_be_to_cpu_16(*((uint16_t *)(void *)parseptr));
+ }
+
+ if (ethtype == ODPH_ETHTYPE_VLAN) {
+ pkt_hdr->input_flags.vlan = 1;
+ vlan = (odph_vlanhdr_t *)(void *)parseptr;
+ pkt_hdr->vlan_c_tag = ((ethtype << 16) |
+ odp_be_to_cpu_16(vlan->tci));
+ offset += sizeof(odph_vlanhdr_t);
+ parseptr += sizeof(odph_vlanhdr_t);
+ ethtype = odp_be_to_cpu_16(*((uint16_t *)(void *)parseptr));
+ }
+
+ /* Check for SNAP vs. DIX */
+ if (ethtype < ODPH_ETH_LEN_MAX) {
+ pkt_hdr->input_flags.snap = 1;
+ if (ethtype > pkt_hdr->frame_len - offset) {
+ pkt_hdr->error_flags.snap_len = 1;
+ goto parse_exit;
+ }
+ offset += 8;
+ parseptr += 8;
+ ethtype = odp_be_to_cpu_16(*((uint16_t *)(void *)parseptr));
+ }
+
+ /* Consume Ethertype for Layer 3 parse */
+ parseptr += 2;
+
+ /* Set l3_offset+flag only for known ethtypes */
+ pkt_hdr->input_flags.l3 = 1;
+ pkt_hdr->l3_offset = offset;
+ pkt_hdr->l3_protocol = ethtype;
+
+ /* Parse Layer 3 headers */
+ switch (ethtype) {
+ case ODPH_ETHTYPE_IPV4:
+ pkt_hdr->input_flags.ipv4 = 1;
+ ip_proto = parse_ipv4(pkt_hdr, &parseptr, &offset);
+ break;
+
+ case ODPH_ETHTYPE_IPV6:
+ pkt_hdr->input_flags.ipv6 = 1;
+ ip_proto = parse_ipv6(pkt_hdr, &parseptr, &offset);
+ break;
+
+ case ODPH_ETHTYPE_ARP:
+ pkt_hdr->input_flags.arp = 1;
+ ip_proto = 255; /* Reserved invalid by IANA */
+ break;
+
+ default:
+ pkt_hdr->input_flags.l3 = 0;
+ ip_proto = 255; /* Reserved invalid by IANA */
+ }
+
+ /* Set l4_offset+flag only for known ip_proto */
+ pkt_hdr->input_flags.l4 = 1;
+ pkt_hdr->l4_offset = offset;
+ pkt_hdr->l4_protocol = ip_proto;
+
+ /* Parse Layer 4 headers */
+ switch (ip_proto) {
+ case ODPH_IPPROTO_ICMP:
+ pkt_hdr->input_flags.icmp = 1;
+ break;
+
+ case ODPH_IPPROTO_TCP:
+ pkt_hdr->input_flags.tcp = 1;
+ parse_tcp(pkt_hdr, &parseptr, &offset);
+ break;
+
+ case ODPH_IPPROTO_UDP:
+ pkt_hdr->input_flags.udp = 1;
+ parse_udp(pkt_hdr, &parseptr, &offset);
+ break;
+
+ case ODPH_IPPROTO_AH:
+ case ODPH_IPPROTO_ESP:
+ pkt_hdr->input_flags.ipsec = 1;
+ break;
+
+ default:
+ pkt_hdr->input_flags.l4 = 0;
+ break;
+ }
+
+ /*
+ * Anything beyond what we parse here is considered payload.
+ * Note: Payload is really only relevant for TCP and UDP. For
+ * all other protocols, the payload offset will point to the
+ * final header (ARP, ICMP, AH, ESP, or IP Fragment.
+ */
+ pkt_hdr->payload_offset = offset;
+
+parse_exit:
+ return pkt_hdr->error_flags.all != 0;
}
deleted file mode 100644
@@ -1,202 +0,0 @@
-/* Copyright (c) 2014, Linaro Limited
- * All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <odp_packet_flags.h>
-#include <odp_packet_internal.h>
-
-
-int odp_packet_error(odp_packet_t pkt)
-{
- return (odp_packet_hdr(pkt)->error_flags.all != 0);
-}
-
-/* Get Error Flags */
-
-int odp_packet_errflag_frame_len(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->error_flags.frame_len;
-}
-
-/* Get Input Flags */
-
-int odp_packet_inflag_l2(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.l2;
-}
-
-int odp_packet_inflag_l3(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.l3;
-}
-
-int odp_packet_inflag_l4(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.l4;
-}
-
-int odp_packet_inflag_eth(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.eth;
-}
-
-int odp_packet_inflag_jumbo(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.jumbo;
-}
-
-int odp_packet_inflag_vlan(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.vlan;
-}
-
-int odp_packet_inflag_vlan_qinq(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.vlan_qinq;
-}
-
-int odp_packet_inflag_arp(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.arp;
-}
-
-int odp_packet_inflag_ipv4(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.ipv4;
-}
-
-int odp_packet_inflag_ipv6(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.ipv6;
-}
-
-int odp_packet_inflag_ipfrag(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.ipfrag;
-}
-
-int odp_packet_inflag_ipopt(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.ipopt;
-}
-
-int odp_packet_inflag_ipsec(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.ipsec;
-}
-
-int odp_packet_inflag_udp(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.udp;
-}
-
-int odp_packet_inflag_tcp(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.tcp;
-}
-
-int odp_packet_inflag_sctp(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.sctp;
-}
-
-int odp_packet_inflag_icmp(odp_packet_t pkt)
-{
- return odp_packet_hdr(pkt)->input_flags.icmp;
-}
-
-/* Set Output Flags */
-
-void odp_packet_outflag_l4_chksum(odp_packet_t pkt)
-{
- odp_packet_hdr(pkt)->output_flags.l4_chksum = 1;
-}
-
-/* Set Input Flags */
-
-void odp_packet_set_inflag_l2(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.l2 = val;
-}
-
-void odp_packet_set_inflag_l3(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.l3 = val;
-}
-
-void odp_packet_set_inflag_l4(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.l4 = val;
-}
-
-void odp_packet_set_inflag_eth(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.eth = val;
-}
-
-void odp_packet_set_inflag_jumbo(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.jumbo = val;
-}
-
-void odp_packet_set_inflag_vlan(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.vlan = val;
-}
-
-void odp_packet_set_inflag_vlan_qinq(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.vlan_qinq = val;
-}
-
-void odp_packet_set_inflag_arp(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.arp = val;
-}
-
-void odp_packet_set_inflag_ipv4(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.ipv4 = val;
-}
-
-void odp_packet_set_inflag_ipv6(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.ipv6 = val;
-}
-
-void odp_packet_set_inflag_ipfrag(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.ipfrag = val;
-}
-
-void odp_packet_set_inflag_ipopt(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.ipopt = val;
-}
-
-void odp_packet_set_inflag_ipsec(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.ipsec = val;
-}
-
-void odp_packet_set_inflag_udp(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.udp = val;
-}
-
-void odp_packet_set_inflag_tcp(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.tcp = val;
-}
-
-void odp_packet_set_inflag_sctp(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.sctp = val;
-}
-
-void odp_packet_set_inflag_icmp(odp_packet_t pkt, int val)
-{
- odp_packet_hdr(pkt)->input_flags.icmp = val;
-}
v4 fixes bufcount initialization during pool creation Signed-off-by: Bill Fischofer <bill.fischofer@linaro.org> --- platform/linux-generic/odp_buffer.c | 263 ++++++- platform/linux-generic/odp_buffer_pool.c | 664 +++++++--------- platform/linux-generic/odp_packet.c | 1200 +++++++++++++++++++++++------ platform/linux-generic/odp_packet_flags.c | 202 ----- 4 files changed, 1458 insertions(+), 871 deletions(-) delete mode 100644 platform/linux-generic/odp_packet_flags.c