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ospf6d: add packet apis

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Add APIs to create, queue and dequeue OSPFv3 packets

Signed-off-by: Pat Ruddy <pat@voltanet.io>
This commit is contained in:
Pat Ruddy 2021-03-10 18:40:14 +00:00
parent 4f7bf1ab05
commit 531f925b4d
2 changed files with 42 additions and 7 deletions
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36
ospf6d/ospf6_message.c
View File

@ -271,7 +271,7 @@ struct ospf6_fifo *ospf6_fifo_new(void)
} }
/* Add new packet to fifo. */ /* Add new packet to fifo. */
void ospf6_fifo_push(struct ospf6_fifo *fifo, struct ospf6_packet *op) static void ospf6_fifo_push(struct ospf6_fifo *fifo, struct ospf6_packet *op)
{ {
if (fifo->tail) if (fifo->tail)
fifo->tail->next = op; fifo->tail->next = op;
@ -284,7 +284,8 @@ void ospf6_fifo_push(struct ospf6_fifo *fifo, struct ospf6_packet *op)
} }
/* Add new packet to head of fifo. */ /* Add new packet to head of fifo. */
void ospf6_fifo_push_head(struct ospf6_fifo *fifo, struct ospf6_packet *op) static void ospf6_fifo_push_head(struct ospf6_fifo *fifo,
struct ospf6_packet *op)
{ {
op->next = fifo->head; op->next = fifo->head;
@ -297,7 +298,7 @@ void ospf6_fifo_push_head(struct ospf6_fifo *fifo, struct ospf6_packet *op)
} }
/* Delete first packet from fifo. */ /* Delete first packet from fifo. */
struct ospf6_packet *ospf6_fifo_pop(struct ospf6_fifo *fifo) static struct ospf6_packet *ospf6_fifo_pop(struct ospf6_fifo *fifo)
{ {
struct ospf6_packet *op; struct ospf6_packet *op;
@ -343,6 +344,35 @@ void ospf6_fifo_free(struct ospf6_fifo *fifo)
XFREE(MTYPE_OSPF6_FIFO, fifo); XFREE(MTYPE_OSPF6_FIFO, fifo);
} }
void ospf6_packet_add(struct ospf6_interface *oi, struct ospf6_packet *op)
{
/* Add packet to end of queue. */
ospf6_fifo_push(oi->obuf, op);
/* Debug of packet fifo*/
/* ospf_fifo_debug (oi->obuf); */
}
void ospf6_packet_add_top(struct ospf6_interface *oi, struct ospf6_packet *op)
{
/* Add packet to head of queue. */
ospf6_fifo_push_head(oi->obuf, op);
/* Debug of packet fifo*/
/* ospf_fifo_debug (oi->obuf); */
}
void ospf6_packet_delete(struct ospf6_interface *oi)
{
struct ospf6_packet *op;
op = ospf6_fifo_pop(oi->obuf);
if (op)
ospf6_packet_free(op);
}
static void ospf6_hello_recv(struct in6_addr *src, struct in6_addr *dst, static void ospf6_hello_recv(struct in6_addr *src, struct in6_addr *dst,
struct ospf6_interface *oi, struct ospf6_interface *oi,
struct ospf6_header *oh) struct ospf6_header *oh)

13
ospf6d/ospf6_message.h
View File

@ -159,12 +159,17 @@ extern void ospf6_lsack_print(struct ospf6_header *, int action);
extern void ospf6_packet_free(struct ospf6_packet *op); extern void ospf6_packet_free(struct ospf6_packet *op);
extern struct ospf6_fifo *ospf6_fifo_new(void); extern struct ospf6_fifo *ospf6_fifo_new(void);
extern void ospf6_fifo_push(struct ospf6_fifo *fifo, struct ospf6_packet *op);
void ospf6_fifo_push_head(struct ospf6_fifo *fifo, struct ospf6_packet *op);
extern struct ospf6_packet *ospf6_fifo_pop(struct ospf6_fifo *fifo);
extern struct ospf6_packet *ospf6_fifo_head(struct ospf6_fifo *fifo);
extern void ospf6_fifo_flush(struct ospf6_fifo *fifo); extern void ospf6_fifo_flush(struct ospf6_fifo *fifo);
extern void ospf6_fifo_free(struct ospf6_fifo *fifo); extern void ospf6_fifo_free(struct ospf6_fifo *fifo);
struct ospf6_packet *ospf6_fifo_head(struct ospf6_fifo *fifo);
/* temporary inclusinon of ospf6_interface.h for compile will be removed */
#include "ospf6_interface.h"
extern void ospf6_packet_add(struct ospf6_interface *oi,
struct ospf6_packet *op);
extern void ospf6_packet_add_top(struct ospf6_interface *oi,
struct ospf6_packet *op);
extern void ospf6_packet_delete(struct ospf6_interface *oi);
extern int ospf6_iobuf_size(unsigned int size); extern int ospf6_iobuf_size(unsigned int size);
extern void ospf6_message_terminate(void); extern void ospf6_message_terminate(void);