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Add missing return values in rpl_update_header_empty()

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This commit is contained in:
Laurent Deru 2014-12-15 17:34:22 +01:00
parent 7286c9a635
commit bb1e0c1cbc
1 changed files with 2 additions and 2 deletions
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4
core/net/rpl/rpl-ext-header.c
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@ -194,12 +194,12 @@ rpl_update_header_empty(void)
if(UIP_HBHO_BUF->len != RPL_HOP_BY_HOP_LEN - 8) { if(UIP_HBHO_BUF->len != RPL_HOP_BY_HOP_LEN - 8) {
PRINTF("RPL: Hop-by-hop extension header has wrong size\n"); PRINTF("RPL: Hop-by-hop extension header has wrong size\n");
uip_ext_len = last_uip_ext_len; uip_ext_len = last_uip_ext_len;
return; return 0;
} }
if(UIP_EXT_HDR_OPT_RPL_BUF->opt_type != UIP_EXT_HDR_OPT_RPL) { if(UIP_EXT_HDR_OPT_RPL_BUF->opt_type != UIP_EXT_HDR_OPT_RPL) {
PRINTF("RPL: Non RPL Hop-by-hop option support not implemented\n"); PRINTF("RPL: Non RPL Hop-by-hop option support not implemented\n");
uip_ext_len = last_uip_ext_len; uip_ext_len = last_uip_ext_len;
return; return 0;
} }
if(UIP_EXT_HDR_OPT_RPL_BUF->opt_len != RPL_HDR_OPT_LEN) { if(UIP_EXT_HDR_OPT_RPL_BUF->opt_len != RPL_HDR_OPT_LEN) {
PRINTF("RPL: RPL Hop-by-hop option has wrong length\n"); PRINTF("RPL: RPL Hop-by-hop option has wrong length\n");