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isisd: purge on correct level

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Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Christian Franke 2015-11-10 18:21:44 +01:00 committed by Donald Sharp
parent b20ccb3aa9
commit 17baea9c4e
3 changed files with 6 additions and 5 deletions
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6
isisd/isis_lsp.c
View File

@ -2345,7 +2345,8 @@ lsp_purge_pseudo (u_char * id, struct isis_circuit *circuit, int level)
* -> Do as in 7.3.16.4
*/
void
lsp_purge_non_exist (struct isis_link_state_hdr *lsp_hdr,
lsp_purge_non_exist (int level,
struct isis_link_state_hdr *lsp_hdr,
struct isis_area *area)
{
struct isis_lsp *lsp;
@ -2355,8 +2356,7 @@ lsp_purge_non_exist (struct isis_link_state_hdr *lsp_hdr,
*/
lsp = XCALLOC (MTYPE_ISIS_LSP, sizeof (struct isis_lsp));
lsp->area = area;
lsp->level = ((lsp_hdr->lsp_bits & LSPBIT_IST) == IS_LEVEL_1) ?
IS_LEVEL_1 : IS_LEVEL_2;
lsp->level = level;
lsp->pdu = stream_new(LLC_LEN + area->lsp_mtu);
lsp->isis_header = (struct isis_fixed_hdr *) STREAM_DATA (lsp->pdu);
fill_fixed_hdr (lsp->isis_header, (lsp->level == IS_LEVEL_1) ? L1_LINK_STATE

3
isisd/isis_lsp.h
View File

@ -87,7 +87,8 @@ void lsp_build_list_ssn (struct isis_circuit *circuit, u_char num_lsps,
void lsp_search_and_destroy (u_char * id, dict_t * lspdb);
void lsp_purge_pseudo (u_char * id, struct isis_circuit *circuit, int level);
void lsp_purge_non_exist (struct isis_link_state_hdr *lsp_hdr,
void lsp_purge_non_exist (int level,
struct isis_link_state_hdr *lsp_hdr,
struct isis_area *area);
#define LSP_EQUAL 1

2
isisd/isis_pdu.c
View File

@ -1529,7 +1529,7 @@ dontcheckadj:
if (!lsp)
{
/* 7.3.16.4: initiate a purge */
lsp_purge_non_exist (hdr, circuit->area);
lsp_purge_non_exist(level, hdr, circuit->area);
return ISIS_OK;
}
/* 7.3.15.1 d) - If this is our own lsp and we have it */