core/snmp/asn1_dec.c

47  * @param ofs points to the offset within the pbuf chain of the ASN1 coded type field
51 err_t snmp_asn1_dec_type(struct pbuf *p, u16_t ofs, u8_t * type)
60         if (ofs < plen) {
62             msg_ptr += ofs - base;
68     /* p == NULL, ofs >= plen */
76  * @param ofs points to the offset within the pbuf chain of the ASN1 coded length
82 snmp_asn1_dec_length(struct pbuf * p, u16_t ofs, u8_t * octets_used,
92         if (ofs < plen) {
94             msg_ptr += ofs - base;
113                         ofs += 1;
114                         if (ofs >= plen) {
141                 ofs += 1;
142                 if (ofs >= plen) {
163                     ofs += 1;
164                     if (ofs >= plen) {
196     /* p == NULL, ofs >= plen */
204  * @param ofs points to the offset within the pbuf chain of the ASN1 coded integer
213 err_t snmp_asn1_dec_u32t(struct pbuf * p, u16_t ofs, u16_t len, u32_t * value)
222         if (ofs < plen) {
224             msg_ptr += ofs - base;
236                         ofs += 1;
237                         if (ofs >= plen) {
256                     ofs += 1;
257                     if (ofs >= plen) {
278     /* p == NULL, ofs >= plen */
286  * @param ofs points to the offset within the pbuf chain of the ASN1 coded integer
293 err_t snmp_asn1_dec_s32t(struct pbuf * p, u16_t ofs, u16_t len, s32_t * value)
310         if (ofs < plen) {
312             msg_ptr += ofs - base;
334                     ofs += 1;
335                     if (ofs >= plen) {
360     /* p == NULL, ofs >= plen */
368  * @param ofs points to the offset within the pbuf chain of the ASN1 coded object identifier
374 snmp_asn1_dec_oid(struct pbuf * p, u16_t ofs, u16_t len,
385         if (ofs < plen) {
387             msg_ptr += ofs - base;
423                 ofs += 1;
424                 if (ofs >= plen) {
445                         ofs += 1;
446                         if (ofs >= plen) {
472                     ofs += 1;
473                     if (ofs >= plen) {
500     /* p == NULL, ofs >= plen */
509  * @param ofs points to the offset within the pbuf chain of the ASN1 coded raw data
516 snmp_asn1_dec_raw(struct pbuf * p, u16_t ofs, u16_t len, u16_t raw_len,
527             if (ofs < plen) {
529                 msg_ptr += ofs - base;
536                         ofs += 1;
537                         if (ofs >= plen) {
560         /* p == NULL, ofs >= plen */