270 	int32_t soff = 0; // offset from the head of mbuf chain (m) to head of this mbuf (s)  in esp_chachapoly_encrypt()  local
369 	while (s != NULL && soff < bodyoff) {  in esp_chachapoly_encrypt()
370 		if (soff + s->m_len > bodyoff) {  in esp_chachapoly_encrypt()
371 			sn = bodyoff - soff;  in esp_chachapoly_encrypt()
375 		soff += s->m_len;  in esp_chachapoly_encrypt()
379 	while (s != NULL && soff < m->m_pkthdr.len) {  in esp_chachapoly_encrypt()
397 		soff += s->m_len;  in esp_chachapoly_encrypt()
400 	if (s == NULL && soff != m->m_pkthdr.len) {  in esp_chachapoly_encrypt()
403 		    soff, m->m_pkthdr.len, ntohl(sav->spi));  in esp_chachapoly_encrypt()
417 	int32_t soff = 0; // offset from the head of mbuf chain (m) to head of this mbuf (s)  in esp_chachapoly_decrypt()  local
503 	while (s != NULL && soff < bodyoff) {  in esp_chachapoly_decrypt()
504 		if (soff + s->m_len > bodyoff) {  in esp_chachapoly_decrypt()
505 			sn = bodyoff - soff;  in esp_chachapoly_decrypt()
509 		soff += s->m_len;  in esp_chachapoly_decrypt()
513 	while (s != NULL && soff < m->m_pkthdr.len) {  in esp_chachapoly_decrypt()
531 		soff += s->m_len;  in esp_chachapoly_decrypt()
534 	if (s == NULL && soff != m->m_pkthdr.len) {  in esp_chachapoly_decrypt()
537 		    soff, m->m_pkthdr.len, ntohl(sav->spi));  in esp_chachapoly_decrypt()