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mesh: glue: Add utility net_buf functions for later use

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These functions will be used in an app that will be added in the future.
This commit is contained in:
Michał Narajowski
2018-07-26 13:50:40 +02:00
parent cb69596a6a
commit 880d52460e
2 changed files with 24 additions and 0 deletions
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nimble/host/mesh/include/mesh/glue.h
+2
View File
@@ -215,11 +215,13 @@ void net_buf_unref(struct os_mbuf *om);
uint16_t net_buf_simple_pull_le16(struct os_mbuf *om);
uint16_t net_buf_simple_pull_be16(struct os_mbuf *om);
uint32_t net_buf_simple_pull_be32(struct os_mbuf *om);
uint32_t net_buf_simple_pull_le32(struct os_mbuf *om);
uint8_t net_buf_simple_pull_u8(struct os_mbuf *om);
void net_buf_simple_add_le16(struct os_mbuf *om, uint16_t val);
void net_buf_simple_add_be16(struct os_mbuf *om, uint16_t val);
void net_buf_simple_add_u8(struct os_mbuf *om, uint8_t val);
void net_buf_simple_add_be32(struct os_mbuf *om, uint32_t val);
void net_buf_simple_add_le32(struct os_mbuf *om, uint32_t val);
void net_buf_add_zeros(struct os_mbuf *om, uint8_t len);
void net_buf_simple_push_le16(struct os_mbuf *om, uint16_t val);
void net_buf_simple_push_be16(struct os_mbuf *om, uint16_t val);
nimble/host/mesh/src/glue.c
+22
View File
@@ -183,6 +183,20 @@ net_buf_simple_pull_be32(struct os_mbuf *om)
return val;
}
uint32_t
net_buf_simple_pull_le32(struct os_mbuf *om)
{
uint32_t val;
struct os_mbuf *old = om;
om = os_mbuf_pullup(om, sizeof(val));
assert(om == old);
val = get_le32(om->om_data);
os_mbuf_adj(om, sizeof(val));
return val;
}
uint8_t
net_buf_simple_pull_u8(struct os_mbuf *om)
{
@@ -221,6 +235,14 @@ net_buf_simple_add_be32(struct os_mbuf *om, uint32_t val)
ASSERT_NOT_CHAIN(om);
}
void
net_buf_simple_add_le32(struct os_mbuf *om, uint32_t val)
{
val = htole32(val);
os_mbuf_append(om, &val, sizeof(val));
ASSERT_NOT_CHAIN(om);
}
void
net_buf_simple_add_u8(struct os_mbuf *om, uint8_t val)
{